127580778

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{181739}}^1$

素因数の和:181763

約数の個数: 32

約数和(自身を含む): 305323200

約数和(自身を除く): 177742422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 181739, 363478, 545217, 1090434, 1635651, 2362607, 3271302, 4725214, 4906953, 7087821, 9813906, 14175642, 21263463, 42526926, 63790389, 127580778]

約数ペア:

[(1, 127580778), (2, 63790389), (3, 42526926), (6, 21263463), (9, 14175642), (13, 9813906), (18, 7087821), (26, 4906953), (27, 4725214), (39, 3271302), (54, 2362607), (78, 1635651), (117, 1090434), (234, 545217), (351, 363478), (702, 181739)]