15693668487

素因数分解:

$3^3\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{30427}}^1$

素因数の和:33172

約数の個数: 32

約数和(自身を含む): 26581900800

約数和(自身を除く): 10888232313

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2729, 8187, 19103, 24561, 30427, 57309, 73683, 91281, 171927, 212989, 273843, 515781, 638967, 821529, 1916901, 5750703, 83035283, 249105849, 581246981, 747317547, 1743740943, 2241952641, 5231222829, 15693668487]

約数ペア:

[(1, 15693668487), (3, 5231222829), (7, 2241952641), (9, 1743740943), (21, 747317547), (27, 581246981), (63, 249105849), (189, 83035283), (2729, 5750703), (8187, 1916901), (19103, 821529), (24561, 638967), (30427, 515781), (57309, 273843), (73683, 212989), (91281, 171927)]