208049061633

素因数分解:

$3^1\times 7^3\times {\mathrm{202185677}}^1$

素因数の和:202185701

約数の個数: 16

約数和(自身を含む): 323497084800

約数和(自身を除く): 115448023167

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 202185677, 606557031, 1415299739, 4245899217, 9907098173, 29721294519, 69349687211, 208049061633]

約数ペア:

[(1, 208049061633), (3, 69349687211), (7, 29721294519), (21, 9907098173), (49, 4245899217), (147, 1415299739), (343, 606557031), (1029, 202185677)]