381318354

素因数分解:

$2^1\times 3^4\times {\mathrm{2353817}}^1$

素因数の和:2353831

約数の個数: 20

約数和(自身を含む): 854435934

約数和(自身を除く): 473117580

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2353817, 4707634, 7061451, 14122902, 21184353, 42368706, 63553059, 127106118, 190659177, 381318354]

約数ペア:

[(1, 381318354), (2, 190659177), (3, 127106118), (6, 63553059), (9, 42368706), (18, 21184353), (27, 14122902), (54, 7061451), (81, 4707634), (162, 2353817)]