497647917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{146669}}^1$

素因数の和:146717

約数の個数: 24

約数和(自身を含む): 800818200

約数和(自身を除く): 303170283

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 146669, 440007, 1320021, 1906697, 4253401, 5720091, 12760203, 17160273, 38280609, 55294213, 165882639, 497647917]

約数ペア:

[(1, 497647917), (3, 165882639), (9, 55294213), (13, 38280609), (29, 17160273), (39, 12760203), (87, 5720091), (117, 4253401), (261, 1906697), (377, 1320021), (1131, 440007), (3393, 146669)]