391014

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 937440

約数和(自身を除く): 546426

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 557, 702, 1114, 1671, 3342, 5013, 7241, 10026, 14482, 15039, 21723, 30078, 43446, 65169, 130338, 195507, 391014]

約数ペア:

[(1, 391014), (2, 195507), (3, 130338), (6, 65169), (9, 43446), (13, 30078), (18, 21723), (26, 15039), (27, 14482), (39, 10026), (54, 7241), (78, 5013), (117, 3342), (234, 1671), (351, 1114), (557, 702)]