78751839

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2711}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 109868544

約数和(自身を除く): 31116705

約数列:

[1, 3, 23, 69, 421, 1263, 2711, 8133, 9683, 29049, 62353, 187059, 1141331, 3423993, 26250613, 78751839]

約数ペア:

[(1, 78751839), (3, 26250613), (23, 3423993), (69, 1141331), (421, 187059), (1263, 62353), (2711, 29049), (8133, 9683)]