3138615

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 5679360

約数和(自身を除く): 2540745

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 347, 603, 1005, 1041, 1735, 1809, 3015, 3123, 5205, 9045, 9369, 15615, 23249, 46845, 69747, 116245, 209241, 348735, 627723, 1046205, 3138615]

約数ペア:

[(1, 3138615), (3, 1046205), (5, 627723), (9, 348735), (15, 209241), (27, 116245), (45, 69747), (67, 46845), (135, 23249), (201, 15615), (335, 9369), (347, 9045), (603, 5205), (1005, 3123), (1041, 3015), (1735, 1809)]