202428009

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{5647}}^1$

素因数の和:6229

約数の個数: 24

約数和(自身を含む): 334813440

約数和(自身を除く): 132385431

約数列:

[1, 3, 7, 9, 21, 63, 569, 1707, 3983, 5121, 5647, 11949, 16941, 35847, 39529, 50823, 118587, 355761, 3213143, 9639429, 22492001, 28918287, 67476003, 202428009]

約数ペア:

[(1, 202428009), (3, 67476003), (7, 28918287), (9, 22492001), (21, 9639429), (63, 3213143), (569, 355761), (1707, 118587), (3983, 50823), (5121, 39529), (5647, 35847), (11949, 16941)]