38837961

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{6949}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 60715200

約数和(自身を除く): 21877239

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 6949, 20847, 62541, 159827, 187623, 479481, 562869, 1438443, 1688607, 4315329, 12945987, 38837961]

約数ペア:

[(1, 38837961), (3, 12945987), (9, 4315329), (23, 1688607), (27, 1438443), (69, 562869), (81, 479481), (207, 187623), (243, 159827), (621, 62541), (1863, 20847), (5589, 6949)]