4720923

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:528

約数の個数: 20

約数和(自身を含む): 7114800

約数和(自身を除く): 2393877

約数列:

[1, 3, 9, 27, 81, 167, 349, 501, 1047, 1503, 3141, 4509, 9423, 13527, 28269, 58283, 174849, 524547, 1573641, 4720923]

約数ペア:

[(1, 4720923), (3, 1573641), (9, 524547), (27, 174849), (81, 58283), (167, 28269), (349, 13527), (501, 9423), (1047, 4509), (1503, 3141)]