479364237

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2731}}^1$

素因数の和:2951

約数の個数: 40

約数和(自身を含む): 785439072

約数和(自身を除く): 306074835

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 197, 297, 591, 891, 1773, 2167, 2731, 5319, 6501, 8193, 15957, 19503, 24579, 30041, 58509, 73737, 90123, 175527, 221211, 270369, 538007, 811107, 1614021, 2433321, 4842063, 5918077, 14526189, 17754231, 43578567, 53262693, 159788079, 479364237]

約数ペア:

[(1, 479364237), (3, 159788079), (9, 53262693), (11, 43578567), (27, 17754231), (33, 14526189), (81, 5918077), (99, 4842063), (197, 2433321), (297, 1614021), (591, 811107), (891, 538007), (1773, 270369), (2167, 221211), (2731, 175527), (5319, 90123), (6501, 73737), (8193, 58509), (15957, 30041), (19503, 24579)]