191517993

素因数分解:

$3^3\times {\mathrm{1019}}^1\times {\mathrm{6961}}^1$

素因数の和:7989

約数の個数: 16

約数和(自身を含む): 284049600

約数和(自身を除く): 92531607

約数列:

[1, 3, 9, 27, 1019, 3057, 6961, 9171, 20883, 27513, 62649, 187947, 7093259, 21279777, 63839331, 191517993]

約数ペア:

[(1, 191517993), (3, 63839331), (9, 21279777), (27, 7093259), (1019, 187947), (3057, 62649), (6961, 27513), (9171, 20883)]