9212637

素因数分解:

$3^1\times 7^4\times {\mathrm{1279}}^1$

素因数の和:1310

約数の個数: 20

約数和(自身を含む): 14341120

約数和(自身を除く): 5128483

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1279, 2401, 3837, 7203, 8953, 26859, 62671, 188013, 438697, 1316091, 3070879, 9212637]

約数ペア:

[(1, 9212637), (3, 3070879), (7, 1316091), (21, 438697), (49, 188013), (147, 62671), (343, 26859), (1029, 8953), (1279, 7203), (2401, 3837)]