67286163

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{24091}}^1$

素因数の和:24127

約数の個数: 24

約数和(自身を含む): 109859520

約数和(自身を除く): 42573357

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 24091, 72273, 168637, 457729, 505911, 1180459, 1373187, 3204103, 3541377, 9612309, 22428721, 67286163]

約数ペア:

[(1, 67286163), (3, 22428721), (7, 9612309), (19, 3541377), (21, 3204103), (49, 1373187), (57, 1180459), (133, 505911), (147, 457729), (399, 168637), (931, 72273), (2793, 24091)]