3909195

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3348405

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1259, 3105, 3777, 6295, 11331, 18885, 28957, 33993, 56655, 86871, 144785, 169965, 260613, 434355, 781839, 1303065, 3909195]

約数ペア:

[(1, 3909195), (3, 1303065), (5, 781839), (9, 434355), (15, 260613), (23, 169965), (27, 144785), (45, 86871), (69, 56655), (115, 33993), (135, 28957), (207, 18885), (345, 11331), (621, 6295), (1035, 3777), (1259, 3105)]