201930651

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10093}}^1$

素因数の和:10137

約数の個数: 40

約数和(自身を含む): 341984720

約数和(自身を除く): 140054069

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 10093, 20007, 30279, 90837, 131209, 191767, 272511, 393627, 575301, 817533, 1180881, 1725903, 2492971, 3542643, 5177709, 7478913, 10627929, 15533127, 22436739, 67310217, 201930651]

約数ペア:

[(1, 201930651), (3, 67310217), (9, 22436739), (13, 15533127), (19, 10627929), (27, 7478913), (39, 5177709), (57, 3542643), (81, 2492971), (117, 1725903), (171, 1180881), (247, 817533), (351, 575301), (513, 393627), (741, 272511), (1053, 191767), (1539, 131209), (2223, 90837), (6669, 30279), (10093, 20007)]