323729133

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 553760928

約数和(自身を除く): 230031795

約数列:

[1, 3, 7, 13, 21, 39, 49, 83, 91, 147, 157, 169, 249, 273, 471, 507, 581, 637, 1079, 1099, 1183, 1743, 1911, 2041, 3237, 3297, 3549, 4067, 6123, 7553, 7693, 8281, 12201, 13031, 14027, 14287, 22659, 23079, 24843, 26533, 39093, 42081, 42861, 52871, 79599, 91217, 98189, 100009, 158613, 169403, 185731, 273651, 294567, 300027, 508209, 557193, 638519, 687323, 1185821, 1300117, 1915557, 2061969, 2202239, 3557463, 3900351, 6606717, 8300747, 15415673, 24902241, 46247019, 107909711, 323729133]

約数ペア:

[(1, 323729133), (3, 107909711), (7, 46247019), (13, 24902241), (21, 15415673), (39, 8300747), (49, 6606717), (83, 3900351), (91, 3557463), (147, 2202239), (157, 2061969), (169, 1915557), (249, 1300117), (273, 1185821), (471, 687323), (507, 638519), (581, 557193), (637, 508209), (1079, 300027), (1099, 294567), (1183, 273651), (1743, 185731), (1911, 169403), (2041, 158613), (3237, 100009), (3297, 98189), (3549, 91217), (4067, 79599), (6123, 52871), (7553, 42861), (7693, 42081), (8281, 39093), (12201, 26533), (13031, 24843), (14027, 23079), (14287, 22659)]