4395027

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 7644672

約数和(自身を除く): 3249645

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 947, 1547, 2841, 4641, 6629, 12311, 16099, 19887, 36933, 48297, 86177, 112693, 209287, 258531, 338079, 627861, 1465009, 4395027]

約数ペア:

[(1, 4395027), (3, 1465009), (7, 627861), (13, 338079), (17, 258531), (21, 209287), (39, 112693), (51, 86177), (91, 48297), (119, 36933), (221, 19887), (273, 16099), (357, 12311), (663, 6629), (947, 4641), (1547, 2841)]