172659897

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8209}}^1$

素因数の和:8278

約数の個数: 32

約数和(自身を含む): 275856000

約数和(自身を除く): 103196103

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 2337, 7011, 8209, 21033, 24627, 73881, 155971, 221643, 336569, 467913, 1009707, 1403739, 3029121, 4211217, 6394811, 9087363, 19184433, 57553299, 172659897]

約数ペア:

[(1, 172659897), (3, 57553299), (9, 19184433), (19, 9087363), (27, 6394811), (41, 4211217), (57, 3029121), (123, 1403739), (171, 1009707), (369, 467913), (513, 336569), (779, 221643), (1107, 155971), (2337, 73881), (7011, 24627), (8209, 21033)]