21670038

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30869}}^1$

素因数の和:30893

約数の個数: 32

約数和(自身を含む): 51861600

約数和(自身を除く): 30191562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30869, 61738, 92607, 185214, 277821, 401297, 555642, 802594, 833463, 1203891, 1666926, 2407782, 3611673, 7223346, 10835019, 21670038]

約数ペア:

[(1, 21670038), (2, 10835019), (3, 7223346), (6, 3611673), (9, 2407782), (13, 1666926), (18, 1203891), (26, 833463), (27, 802594), (39, 555642), (54, 401297), (78, 277821), (117, 185214), (234, 92607), (351, 61738), (702, 30869)]