162497439

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2251}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 253295952

約数和(自身を除く): 90798513

約数列:

[1, 3, 9, 13, 39, 117, 617, 1851, 2251, 5553, 6753, 8021, 20259, 24063, 29263, 72189, 87789, 263367, 1388867, 4166601, 12499803, 18055271, 54165813, 162497439]

約数ペア:

[(1, 162497439), (3, 54165813), (9, 18055271), (13, 12499803), (39, 4166601), (117, 1388867), (617, 263367), (1851, 87789), (2251, 72189), (5553, 29263), (6753, 24063), (8021, 20259)]