1400841

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 2254560

約数和(自身を除く): 853719

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 307, 351, 507, 921, 1521, 2763, 3991, 4563, 8289, 11973, 35919, 51883, 107757, 155649, 466947, 1400841]

約数ペア:

[(1, 1400841), (3, 466947), (9, 155649), (13, 107757), (27, 51883), (39, 35919), (117, 11973), (169, 8289), (307, 4563), (351, 3991), (507, 2763), (921, 1521)]