2550872019

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1\times {\mathrm{11779}}^1$

素因数の和:13770

約数の個数: 16

約数和(自身を含む): 3495173120

約数和(自身を除く): 944301101

約数列:

[1, 3, 37, 111, 1951, 5853, 11779, 35337, 72187, 216561, 435823, 1307469, 22980829, 68942487, 850290673, 2550872019]

約数ペア:

[(1, 2550872019), (3, 850290673), (37, 68942487), (111, 22980829), (1951, 1307469), (5853, 435823), (11779, 216561), (35337, 72187)]