8081306541

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3251}}^1$

素因数の和:3503

約数の個数: 96

約数和(自身を含む): 15487220736

約数和(自身を除く): 7405914195

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 211, 231, 357, 561, 633, 693, 1071, 1309, 1477, 1683, 1899, 2321, 3251, 3587, 3927, 4431, 6963, 9753, 10761, 11781, 13293, 16247, 20889, 22757, 25109, 29259, 32283, 35761, 39457, 48741, 55267, 68271, 75327, 107283, 118371, 146223, 165801, 204813, 225981, 250327, 276199, 321849, 355113, 386869, 497403, 607937, 685961, 750981, 828597, 1160607, 1823811, 2057883, 2252943, 2485791, 3481821, 4255559, 4801727, 5471433, 6173649, 7545571, 11661337, 12766677, 14405181, 22636713, 34984011, 38300031, 43215543, 52818997, 67910139, 81629359, 104952033, 128274707, 158456991, 244888077, 384824121, 475370973, 734664231, 897922949, 1154472363, 2693768847, 8081306541]

約数ペア:

[(1, 8081306541), (3, 2693768847), (7, 1154472363), (9, 897922949), (11, 734664231), (17, 475370973), (21, 384824121), (33, 244888077), (51, 158456991), (63, 128274707), (77, 104952033), (99, 81629359), (119, 67910139), (153, 52818997), (187, 43215543), (211, 38300031), (231, 34984011), (357, 22636713), (561, 14405181), (633, 12766677), (693, 11661337), (1071, 7545571), (1309, 6173649), (1477, 5471433), (1683, 4801727), (1899, 4255559), (2321, 3481821), (3251, 2485791), (3587, 2252943), (3927, 2057883), (4431, 1823811), (6963, 1160607), (9753, 828597), (10761, 750981), (11781, 685961), (13293, 607937), (16247, 497403), (20889, 386869), (22757, 355113), (25109, 321849), (29259, 276199), (32283, 250327), (35761, 225981), (39457, 204813), (48741, 165801), (55267, 146223), (68271, 118371), (75327, 107283)]