6640758

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 15237120

約数和(自身を除く): 8596362

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 3967, 7934, 11901, 23802, 35703, 71406, 107109, 122977, 214218, 245954, 368931, 737862, 1106793, 2213586, 3320379, 6640758]

約数ペア:

[(1, 6640758), (2, 3320379), (3, 2213586), (6, 1106793), (9, 737862), (18, 368931), (27, 245954), (31, 214218), (54, 122977), (62, 107109), (93, 71406), (186, 35703), (279, 23802), (558, 11901), (837, 7934), (1674, 3967)]