303969393

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 565300008

約数和(自身を除く): 261330615

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 49, 63, 91, 111, 117, 147, 259, 273, 333, 441, 481, 637, 777, 819, 1433, 1443, 1813, 1911, 2331, 3367, 4299, 4329, 5439, 5733, 10031, 10101, 12897, 16317, 18629, 23569, 30093, 30303, 53021, 55887, 70217, 70707, 90279, 130403, 159063, 167661, 210651, 212121, 371147, 391209, 477189, 631953, 689273, 912821, 1113441, 1173627, 2067819, 2598029, 2738463, 3340323, 4824911, 6203457, 7794087, 8215389, 14474733, 23382261, 33774377, 43424199, 101323131, 303969393]

約数ペア:

[(1, 303969393), (3, 101323131), (7, 43424199), (9, 33774377), (13, 23382261), (21, 14474733), (37, 8215389), (39, 7794087), (49, 6203457), (63, 4824911), (91, 3340323), (111, 2738463), (117, 2598029), (147, 2067819), (259, 1173627), (273, 1113441), (333, 912821), (441, 689273), (481, 631953), (637, 477189), (777, 391209), (819, 371147), (1433, 212121), (1443, 210651), (1813, 167661), (1911, 159063), (2331, 130403), (3367, 90279), (4299, 70707), (4329, 70217), (5439, 55887), (5733, 53021), (10031, 30303), (10101, 30093), (12897, 23569), (16317, 18629)]