1293461919

素因数分解:

$3^3\times {\mathrm{1153}}^1\times {\mathrm{41549}}^1$

素因数の和:42711

約数の個数: 16

約数和(自身を含む): 1917948000

約数和(自身を除く): 624486081

約数列:

[1, 3, 9, 27, 1153, 3459, 10377, 31131, 41549, 124647, 373941, 1121823, 47905997, 143717991, 431153973, 1293461919]

約数ペア:

[(1, 1293461919), (3, 431153973), (9, 143717991), (27, 47905997), (1153, 1121823), (3459, 373941), (10377, 124647), (31131, 41549)]