3921426

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 8812800

約数和(自身を除く): 4891374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 719, 909, 1438, 1818, 2157, 2727, 4314, 5454, 6471, 12942, 19413, 38826, 72619, 145238, 217857, 435714, 653571, 1307142, 1960713, 3921426]

約数ペア:

[(1, 3921426), (2, 1960713), (3, 1307142), (6, 653571), (9, 435714), (18, 217857), (27, 145238), (54, 72619), (101, 38826), (202, 19413), (303, 12942), (606, 6471), (719, 5454), (909, 4314), (1438, 2727), (1818, 2157)]