230741973

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2775

約数の個数: 64

約数和(自身を含む): 436746240

約数和(自身を除く): 206004267

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 189, 231, 287, 297, 369, 451, 693, 861, 1107, 1353, 2079, 2583, 2707, 3157, 4059, 7749, 8121, 9471, 12177, 18949, 24363, 28413, 29777, 56847, 73089, 85239, 89331, 110987, 170541, 208439, 267993, 332961, 511623, 625317, 776909, 803979, 998883, 1220857, 1875951, 2330727, 2996649, 3662571, 5627853, 6992181, 8545999, 10987713, 20976543, 25637997, 32963139, 76913991, 230741973]

約数ペア:

[(1, 230741973), (3, 76913991), (7, 32963139), (9, 25637997), (11, 20976543), (21, 10987713), (27, 8545999), (33, 6992181), (41, 5627853), (63, 3662571), (77, 2996649), (99, 2330727), (123, 1875951), (189, 1220857), (231, 998883), (287, 803979), (297, 776909), (369, 625317), (451, 511623), (693, 332961), (861, 267993), (1107, 208439), (1353, 170541), (2079, 110987), (2583, 89331), (2707, 85239), (3157, 73089), (4059, 56847), (7749, 29777), (8121, 28413), (9471, 24363), (12177, 18949)]