204069789

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 368933760

約数和(自身を除く): 164863971

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 389, 693, 757, 1167, 2271, 2723, 3501, 4279, 5299, 6813, 8169, 8327, 12837, 15897, 24507, 24981, 29953, 38511, 47691, 58289, 74943, 89859, 174867, 269577, 294473, 524601, 883419, 2061311, 2650257, 3239203, 6183933, 9717609, 18551799, 22674421, 29152827, 68023263, 204069789]

約数ペア:

[(1, 204069789), (3, 68023263), (7, 29152827), (9, 22674421), (11, 18551799), (21, 9717609), (33, 6183933), (63, 3239203), (77, 2650257), (99, 2061311), (231, 883419), (389, 524601), (693, 294473), (757, 269577), (1167, 174867), (2271, 89859), (2723, 74943), (3501, 58289), (4279, 47691), (5299, 38511), (6813, 29953), (8169, 24981), (8327, 24507), (12837, 15897)]