202712319

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 298296960

約数和(自身を除く): 95584641

約数列:

[1, 3, 9, 67, 201, 379, 603, 887, 1137, 2661, 3411, 7983, 25393, 59429, 76179, 178287, 228537, 336173, 534861, 1008519, 3025557, 22523591, 67570773, 202712319]

約数ペア:

[(1, 202712319), (3, 67570773), (9, 22523591), (67, 3025557), (201, 1008519), (379, 534861), (603, 336173), (887, 228537), (1137, 178287), (2661, 76179), (3411, 59429), (7983, 25393)]