628343037

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{829}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 1062771840

約数和(自身を除く): 434428803

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 227, 371, 477, 681, 829, 1113, 1589, 2043, 2487, 3339, 4767, 5803, 7461, 12031, 14301, 17409, 36093, 43937, 52227, 84217, 108279, 131811, 188183, 252651, 307559, 395433, 564549, 757953, 922677, 1317281, 1693647, 2768031, 3951843, 9973699, 11855529, 29921097, 69815893, 89763291, 209447679, 628343037]

約数ペア:

[(1, 628343037), (3, 209447679), (7, 89763291), (9, 69815893), (21, 29921097), (53, 11855529), (63, 9973699), (159, 3951843), (227, 2768031), (371, 1693647), (477, 1317281), (681, 922677), (829, 757953), (1113, 564549), (1589, 395433), (2043, 307559), (2487, 252651), (3339, 188183), (4767, 131811), (5803, 108279), (7461, 84217), (12031, 52227), (14301, 43937), (17409, 36093)]