148959621

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 226176000

約数和(自身を除く): 77216379

約数列:

[1, 3, 9, 27, 61, 149, 183, 447, 549, 607, 1341, 1647, 1821, 4023, 5463, 9089, 16389, 27267, 37027, 81801, 90443, 111081, 245403, 271329, 333243, 813987, 999729, 2441961, 5517023, 16551069, 49653207, 148959621]

約数ペア:

[(1, 148959621), (3, 49653207), (9, 16551069), (27, 5517023), (61, 2441961), (149, 999729), (183, 813987), (447, 333243), (549, 271329), (607, 245403), (1341, 111081), (1647, 90443), (1821, 81801), (4023, 37027), (5463, 27267), (9089, 16389)]