40841787

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 65781760

約数和(自身を除く): 24939973

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 1459, 3999, 4377, 9331, 10213, 27993, 30639, 45229, 62737, 135687, 188211, 316603, 439159, 949809, 1317477, 1944847, 5834541, 13613929, 40841787]

約数ペア:

[(1, 40841787), (3, 13613929), (7, 5834541), (21, 1944847), (31, 1317477), (43, 949809), (93, 439159), (129, 316603), (217, 188211), (301, 135687), (651, 62737), (903, 45229), (1333, 30639), (1459, 27993), (3999, 10213), (4377, 9331)]