185153769

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:439

約数の個数: 40

約数和(自身を含む): 283555272

約数和(自身を除く): 98401503

約数列:

[1, 3, 9, 27, 73, 81, 173, 181, 219, 519, 543, 657, 1557, 1629, 1971, 4671, 4887, 5913, 12629, 13213, 14013, 14661, 31313, 37887, 39639, 93939, 113661, 118917, 281817, 340983, 356751, 845451, 1022949, 1070253, 2285849, 2536353, 6857547, 20572641, 61717923, 185153769]

約数ペア:

[(1, 185153769), (3, 61717923), (9, 20572641), (27, 6857547), (73, 2536353), (81, 2285849), (173, 1070253), (181, 1022949), (219, 845451), (519, 356751), (543, 340983), (657, 281817), (1557, 118917), (1629, 113661), (1971, 93939), (4671, 39639), (4887, 37887), (5913, 31313), (12629, 14661), (13213, 14013)]