672783993

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{628183}}^1$

素因数の和:628213

約数の個数: 24

約数和(自身を含む): 1175960448

約数和(自身を除く): 503176455

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 628183, 1884549, 4397281, 5653647, 10679111, 13191843, 32037333, 39575529, 74753777, 96111999, 224261331, 672783993]

約数ペア:

[(1, 672783993), (3, 224261331), (7, 96111999), (9, 74753777), (17, 39575529), (21, 32037333), (51, 13191843), (63, 10679111), (119, 5653647), (153, 4397281), (357, 1884549), (1071, 628183)]