40988451

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5261}}^1$

素因数の和:5331

約数の個数: 24

約数和(自身を含む): 64785744

約数和(自身を除く): 23797293

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 5261, 7791, 15783, 36827, 110481, 257789, 278833, 773367, 836499, 1951831, 5855493, 13662817, 40988451]

約数ペア:

[(1, 40988451), (3, 13662817), (7, 5855493), (21, 1951831), (49, 836499), (53, 773367), (147, 278833), (159, 257789), (371, 110481), (1113, 36827), (2597, 15783), (5261, 7791)]