40292811

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 64233000

約数和(自身を除く): 23940189

約数列:

[1, 3, 9, 13, 39, 59, 117, 169, 177, 449, 507, 531, 767, 1347, 1521, 2301, 4041, 5837, 6903, 9971, 17511, 26491, 29913, 52533, 75881, 79473, 89739, 227643, 238419, 344383, 682929, 1033149, 3099447, 4476979, 13430937, 40292811]

約数ペア:

[(1, 40292811), (3, 13430937), (9, 4476979), (13, 3099447), (39, 1033149), (59, 682929), (117, 344383), (169, 238419), (177, 227643), (449, 89739), (507, 79473), (531, 75881), (767, 52533), (1347, 29913), (1521, 26491), (2301, 17511), (4041, 9971), (5837, 6903)]