56563209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4937}}^1$

素因数の和:5029

約数の個数: 24

約数和(自身を含む): 87303840

約数和(自身を除く): 30740631

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 4937, 11457, 14811, 44433, 93803, 281409, 330779, 844227, 992337, 2977011, 6284801, 18854403, 56563209]

約数ペア:

[(1, 56563209), (3, 18854403), (9, 6284801), (19, 2977011), (57, 992337), (67, 844227), (171, 330779), (201, 281409), (603, 93803), (1273, 44433), (3819, 14811), (4937, 11457)]