72557019

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 115814400

約数和(自身を除く): 43257381

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 3769, 6417, 11307, 19251, 33921, 86687, 101763, 116839, 260061, 350517, 780183, 1051551, 2340549, 2687297, 3154653, 8061891, 24185673, 72557019]

約数ペア:

[(1, 72557019), (3, 24185673), (9, 8061891), (23, 3154653), (27, 2687297), (31, 2340549), (69, 1051551), (93, 780183), (207, 350517), (279, 260061), (621, 116839), (713, 101763), (837, 86687), (2139, 33921), (3769, 19251), (6417, 11307)]