70819983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5657}}^1$

素因数の和:5783

約数の個数: 24

約数和(自身を含む): 111213648

約数和(自身を除く): 40393665

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 5657, 12519, 16971, 50913, 73541, 220623, 605299, 661869, 1815897, 5447691, 7868887, 23606661, 70819983]

約数ペア:

[(1, 70819983), (3, 23606661), (9, 7868887), (13, 5447691), (39, 1815897), (107, 661869), (117, 605299), (321, 220623), (963, 73541), (1391, 50913), (4173, 16971), (5657, 12519)]