16611939

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 9192861

約数列:

[1, 3, 9, 27, 31, 89, 93, 223, 267, 279, 669, 801, 837, 2007, 2403, 2759, 6021, 6913, 8277, 19847, 20739, 24831, 59541, 62217, 74493, 178623, 186651, 535869, 615257, 1845771, 5537313, 16611939]

約数ペア:

[(1, 16611939), (3, 5537313), (9, 1845771), (27, 615257), (31, 535869), (89, 186651), (93, 178623), (223, 74493), (267, 62217), (279, 59541), (669, 24831), (801, 20739), (837, 19847), (2007, 8277), (2403, 6913), (2759, 6021)]