180057788487

素因数分解:

$3^3\times {\mathrm{1931}}^1\times {\mathrm{3453551}}^1$

素因数の和:3455491

約数の個数: 16

約数和(自身を含む): 266890498560

約数和(自身を除く): 86832710073

約数列:

[1, 3, 9, 27, 1931, 5793, 17379, 52137, 3453551, 10360653, 31081959, 93245877, 6668806981, 20006420943, 60019262829, 180057788487]

約数ペア:

[(1, 180057788487), (3, 60019262829), (9, 20006420943), (27, 6668806981), (1931, 93245877), (5793, 31081959), (17379, 10360653), (52137, 3453551)]