18061659

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 33096960

約数和(自身を除く): 15035301

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 389, 469, 603, 693, 737, 1167, 1407, 2211, 2723, 3501, 4221, 4279, 5159, 6633, 8169, 12837, 15477, 24507, 26063, 29953, 38511, 46431, 78189, 89859, 182441, 234567, 269577, 286693, 547323, 860079, 1641969, 2006851, 2580237, 6020553, 18061659]

約数ペア:

[(1, 18061659), (3, 6020553), (7, 2580237), (9, 2006851), (11, 1641969), (21, 860079), (33, 547323), (63, 286693), (67, 269577), (77, 234567), (99, 182441), (201, 89859), (231, 78189), (389, 46431), (469, 38511), (603, 29953), (693, 26063), (737, 24507), (1167, 15477), (1407, 12837), (2211, 8169), (2723, 6633), (3501, 5159), (4221, 4279)]