72449097

素因数分解:

$3^1\times 7^2\times {\mathrm{541}}^1\times {\mathrm{911}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 112701312

約数和(自身を除く): 40252215

約数列:

[1, 3, 7, 21, 49, 147, 541, 911, 1623, 2733, 3787, 6377, 11361, 19131, 26509, 44639, 79527, 133917, 492851, 1478553, 3449957, 10349871, 24149699, 72449097]

約数ペア:

[(1, 72449097), (3, 24149699), (7, 10349871), (21, 3449957), (49, 1478553), (147, 492851), (541, 133917), (911, 79527), (1623, 44639), (2733, 26509), (3787, 19131), (6377, 11361)]