8248743

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 4884057

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 359, 621, 851, 999, 1077, 2553, 3231, 7659, 8257, 9693, 13283, 22977, 24771, 39849, 74313, 119547, 222939, 305509, 358641, 916527, 2749581, 8248743]

約数ペア:

[(1, 8248743), (3, 2749581), (9, 916527), (23, 358641), (27, 305509), (37, 222939), (69, 119547), (111, 74313), (207, 39849), (333, 24771), (359, 22977), (621, 13283), (851, 9693), (999, 8257), (1077, 7659), (2553, 3231)]