738651639

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1021}}^1\times {\mathrm{1993}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 1084145776

約数和(自身を除く): 345494137

約数列:

[1, 3, 11, 33, 121, 363, 1021, 1993, 3063, 5979, 11231, 21923, 33693, 65769, 123541, 241153, 370623, 723459, 2034853, 6104559, 22383383, 67150149, 246217213, 738651639]

約数ペア:

[(1, 738651639), (3, 246217213), (11, 67150149), (33, 22383383), (121, 6104559), (363, 2034853), (1021, 723459), (1993, 370623), (3063, 241153), (5979, 123541), (11231, 65769), (21923, 33693)]