210003145971

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1\times {\mathrm{792109}}^1$

素因数の和:793498

約数の個数: 16

約数和(自身を含む): 284399174400

約数和(自身を除く): 74396028429

約数列:

[1, 3, 67, 201, 1319, 3957, 88373, 265119, 792109, 2376327, 53071303, 159213909, 1044791771, 3134375313, 70001048657, 210003145971]

約数ペア:

[(1, 210003145971), (3, 70001048657), (67, 3134375313), (201, 1044791771), (1319, 159213909), (3957, 53071303), (88373, 2376327), (265119, 792109)]