3213777651

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{3947}}^1$

素因数の和:4184

約数の個数: 48

約数和(自身を含む): 5184829440

約数和(自身を除く): 1971051789

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 191, 203, 573, 609, 1337, 1421, 3947, 4011, 4263, 5539, 9359, 11841, 16617, 27629, 28077, 38773, 82887, 114463, 116319, 193403, 271411, 343389, 580209, 753877, 801241, 814233, 2261631, 2403723, 5277139, 5608687, 15831417, 16826061, 21862433, 36939973, 65587299, 110819919, 153037031, 459111093, 1071259217, 3213777651]

約数ペア:

[(1, 3213777651), (3, 1071259217), (7, 459111093), (21, 153037031), (29, 110819919), (49, 65587299), (87, 36939973), (147, 21862433), (191, 16826061), (203, 15831417), (573, 5608687), (609, 5277139), (1337, 2403723), (1421, 2261631), (3947, 814233), (4011, 801241), (4263, 753877), (5539, 580209), (9359, 343389), (11841, 271411), (16617, 193403), (27629, 116319), (28077, 114463), (38773, 82887)]