89075961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10723}}^1$

素因数の和:10813

約数の個数: 24

約数和(自身を含む): 140527296

約数和(自身を除く): 51451335

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 10723, 32169, 96507, 139399, 418197, 761333, 1254591, 2283999, 6851997, 9897329, 29691987, 89075961]

約数ペア:

[(1, 89075961), (3, 29691987), (9, 9897329), (13, 6851997), (39, 2283999), (71, 1254591), (117, 761333), (213, 418197), (639, 139399), (923, 96507), (2769, 32169), (8307, 10723)]