28384498233

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{56171}}^1$

素因数の和:56814

約数の個数: 48

約数和(自身を含む): 50544014976

約数和(自身を除く): 22159516743

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 617, 819, 1851, 4319, 5553, 8021, 12957, 24063, 38871, 56147, 56171, 72189, 168441, 168513, 393197, 505323, 505539, 730223, 1179591, 2190669, 3538773, 5111561, 6572007, 15334683, 34657507, 46004049, 103972521, 242602549, 311917563, 450547591, 727807647, 1351642773, 2183422941, 3153833137, 4054928319, 9461499411, 28384498233]

約数ペア:

[(1, 28384498233), (3, 9461499411), (7, 4054928319), (9, 3153833137), (13, 2183422941), (21, 1351642773), (39, 727807647), (63, 450547591), (91, 311917563), (117, 242602549), (273, 103972521), (617, 46004049), (819, 34657507), (1851, 15334683), (4319, 6572007), (5553, 5111561), (8021, 3538773), (12957, 2190669), (24063, 1179591), (38871, 730223), (56147, 505539), (56171, 505323), (72189, 393197), (168441, 168513)]