421080858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{3931}}^1$

素因数の和:4491

約数の個数: 48

約数和(自身を含む): 997375392

約数和(自身を除く): 576294534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 541, 1082, 1623, 3246, 3931, 4869, 5951, 7862, 9738, 11793, 11902, 17853, 23586, 35379, 35706, 43241, 53559, 70758, 86482, 107118, 129723, 259446, 389169, 778338, 2126671, 4253342, 6380013, 12760026, 19140039, 23393381, 38280078, 46786762, 70180143, 140360286, 210540429, 421080858]

約数ペア:

[(1, 421080858), (2, 210540429), (3, 140360286), (6, 70180143), (9, 46786762), (11, 38280078), (18, 23393381), (22, 19140039), (33, 12760026), (66, 6380013), (99, 4253342), (198, 2126671), (541, 778338), (1082, 389169), (1623, 259446), (3246, 129723), (3931, 107118), (4869, 86482), (5951, 70758), (7862, 53559), (9738, 43241), (11793, 35706), (11902, 35379), (17853, 23586)]