40642407

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{617}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 63436464

約数和(自身を除く): 22794057

約数列:

[1, 3, 9, 13, 39, 117, 563, 617, 1689, 1851, 5067, 5553, 7319, 8021, 21957, 24063, 65871, 72189, 347371, 1042113, 3126339, 4515823, 13547469, 40642407]

約数ペア:

[(1, 40642407), (3, 13547469), (9, 4515823), (13, 3126339), (39, 1042113), (117, 347371), (563, 72189), (617, 65871), (1689, 24063), (1851, 21957), (5067, 8021), (5553, 7319)]