221261922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5683}}^1$

素因数の和:5804

約数の個数: 64

約数和(自身を含む): 567490560

約数和(自身を除く): 346228638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1854, 2163, 2781, 4326, 5562, 5683, 6489, 11366, 12978, 17049, 19467, 34098, 38934, 39781, 51147, 79562, 102294, 119343, 153441, 238686, 306882, 358029, 585349, 716058, 1074087, 1170698, 1756047, 2148174, 3512094, 4097443, 5268141, 8194886, 10536282, 12292329, 15804423, 24584658, 31608846, 36876987, 73753974, 110630961, 221261922]

約数ペア:

[(1, 221261922), (2, 110630961), (3, 73753974), (6, 36876987), (7, 31608846), (9, 24584658), (14, 15804423), (18, 12292329), (21, 10536282), (27, 8194886), (42, 5268141), (54, 4097443), (63, 3512094), (103, 2148174), (126, 1756047), (189, 1170698), (206, 1074087), (309, 716058), (378, 585349), (618, 358029), (721, 306882), (927, 238686), (1442, 153441), (1854, 119343), (2163, 102294), (2781, 79562), (4326, 51147), (5562, 39781), (5683, 38934), (6489, 34098), (11366, 19467), (12978, 17049)]