31398411

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 46739392

約数和(自身を除く): 15340981

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 1291, 2211, 3873, 8107, 14201, 24321, 42603, 86497, 156211, 259491, 468633, 951467, 2854401, 10466137, 31398411]

約数ペア:

[(1, 31398411), (3, 10466137), (11, 2854401), (33, 951467), (67, 468633), (121, 259491), (201, 156211), (363, 86497), (737, 42603), (1291, 24321), (2211, 14201), (3873, 8107)]