103667571

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 176676864

約数和(自身を除く): 73009293

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 157, 223, 329, 423, 471, 669, 987, 1099, 1413, 1561, 2007, 2961, 3297, 4683, 7379, 9891, 10481, 14049, 22137, 31443, 35011, 51653, 66411, 73367, 94329, 105033, 154959, 220101, 245077, 315099, 464877, 660303, 735231, 1645517, 2205693, 4936551, 11518619, 14809653, 34555857, 103667571]

約数ペア:

[(1, 103667571), (3, 34555857), (7, 14809653), (9, 11518619), (21, 4936551), (47, 2205693), (63, 1645517), (141, 735231), (157, 660303), (223, 464877), (329, 315099), (423, 245077), (471, 220101), (669, 154959), (987, 105033), (1099, 94329), (1413, 73367), (1561, 66411), (2007, 51653), (2961, 35011), (3297, 31443), (4683, 22137), (7379, 14049), (9891, 10481)]