9863406

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 25448904

約数和(自身を除く): 15585498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 211, 294, 318, 371, 422, 441, 477, 633, 742, 882, 954, 1113, 1266, 1477, 1899, 2226, 2597, 2954, 3339, 3798, 4431, 5194, 6678, 7791, 8862, 10339, 11183, 13293, 15582, 20678, 22366, 23373, 26586, 31017, 33549, 46746, 62034, 67098, 78281, 93051, 100647, 156562, 186102, 201294, 234843, 469686, 547967, 704529, 1095934, 1409058, 1643901, 3287802, 4931703, 9863406]

約数ペア:

[(1, 9863406), (2, 4931703), (3, 3287802), (6, 1643901), (7, 1409058), (9, 1095934), (14, 704529), (18, 547967), (21, 469686), (42, 234843), (49, 201294), (53, 186102), (63, 156562), (98, 100647), (106, 93051), (126, 78281), (147, 67098), (159, 62034), (211, 46746), (294, 33549), (318, 31017), (371, 26586), (422, 23373), (441, 22366), (477, 20678), (633, 15582), (742, 13293), (882, 11183), (954, 10339), (1113, 8862), (1266, 7791), (1477, 6678), (1899, 5194), (2226, 4431), (2597, 3798), (2954, 3339)]