12496491

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 21742080

約数和(自身を除く): 9245589

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1787, 2331, 5361, 6993, 12509, 16083, 37527, 48249, 66119, 112581, 198357, 337743, 462833, 595071, 1388499, 1785213, 4165497, 12496491]

約数ペア:

[(1, 12496491), (3, 4165497), (7, 1785213), (9, 1388499), (21, 595071), (27, 462833), (37, 337743), (63, 198357), (111, 112581), (189, 66119), (259, 48249), (333, 37527), (777, 16083), (999, 12509), (1787, 6993), (2331, 5361)]