21324153

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 28881216

約数和(自身を除く): 7557063

約数列:

[1, 3, 173, 181, 227, 519, 543, 681, 31313, 39271, 41087, 93939, 117813, 123261, 7108051, 21324153]

約数ペア:

[(1, 21324153), (3, 7108051), (173, 123261), (181, 117813), (227, 93939), (519, 41087), (543, 39271), (681, 31313)]