337148973

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 608864256

約数和(自身を除く): 271715283

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 103, 161, 189, 207, 251, 309, 483, 567, 621, 721, 753, 927, 1449, 1757, 1863, 2163, 2259, 2369, 2781, 4347, 5271, 5773, 6489, 6777, 7107, 8343, 13041, 15813, 16583, 17319, 19467, 20331, 21321, 25853, 40411, 47439, 49749, 51957, 58401, 63963, 77559, 121233, 142317, 149247, 155871, 180971, 191889, 232677, 363699, 447741, 467613, 542913, 594619, 698031, 1091097, 1343223, 1628739, 1783857, 2094093, 3273291, 4162333, 4886217, 5351571, 12486999, 14658651, 16054713, 37460997, 48164139, 112382991, 337148973]

約数ペア:

[(1, 337148973), (3, 112382991), (7, 48164139), (9, 37460997), (21, 16054713), (23, 14658651), (27, 12486999), (63, 5351571), (69, 4886217), (81, 4162333), (103, 3273291), (161, 2094093), (189, 1783857), (207, 1628739), (251, 1343223), (309, 1091097), (483, 698031), (567, 594619), (621, 542913), (721, 467613), (753, 447741), (927, 363699), (1449, 232677), (1757, 191889), (1863, 180971), (2163, 155871), (2259, 149247), (2369, 142317), (2781, 121233), (4347, 77559), (5271, 63963), (5773, 58401), (6489, 51957), (6777, 49749), (7107, 47439), (8343, 40411), (13041, 25853), (15813, 21321), (16583, 20331), (17319, 19467)]