78606879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{449}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 114836400

約数和(自身を除く): 36229521

約数列:

[1, 3, 13, 39, 67, 201, 449, 871, 1347, 2613, 4489, 5837, 13467, 17511, 30083, 58357, 90249, 175071, 391079, 1173237, 2015561, 6046683, 26202293, 78606879]

約数ペア:

[(1, 78606879), (3, 26202293), (13, 6046683), (39, 2015561), (67, 1173237), (201, 391079), (449, 175071), (871, 90249), (1347, 58357), (2613, 30083), (4489, 17511), (5837, 13467)]