2980497591

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{54121}}^1$

素因数の和:54367

約数の個数: 24

約数和(自身を含む): 4474806960

約数和(自身を除く): 1494309369

約数列:

[1, 3, 9, 29, 87, 211, 261, 633, 1899, 6119, 18357, 54121, 55071, 162363, 487089, 1569509, 4708527, 11419531, 14125581, 34258593, 102775779, 331166399, 993499197, 2980497591]

約数ペア:

[(1, 2980497591), (3, 993499197), (9, 331166399), (29, 102775779), (87, 34258593), (211, 14125581), (261, 11419531), (633, 4708527), (1899, 1569509), (6119, 487089), (18357, 162363), (54121, 55071)]