78374019

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 105684992

約数和(自身を除く): 27310973

約数列:

[1, 3, 193, 223, 579, 607, 669, 1821, 43039, 117151, 129117, 135361, 351453, 406083, 26124673, 78374019]

約数ペア:

[(1, 78374019), (3, 26124673), (193, 406083), (223, 351453), (579, 135361), (607, 129117), (669, 117151), (1821, 43039)]