520027938

素因数分解:

$2^1\times 3^4\times {\mathrm{3210049}}^1$

素因数の和:3210063

約数の個数: 20

約数和(自身を含む): 1165248150

約数和(自身を除く): 645220212

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3210049, 6420098, 9630147, 19260294, 28890441, 57780882, 86671323, 173342646, 260013969, 520027938]

約数ペア:

[(1, 520027938), (2, 260013969), (3, 173342646), (6, 86671323), (9, 57780882), (18, 28890441), (27, 19260294), (54, 9630147), (81, 6420098), (162, 3210049)]