78218607

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{6263}}^1$

素因数の和:6470

約数の個数: 16

約数和(自身を含む): 109444608

約数和(自身を除く): 31226001

約数列:

[1, 3, 23, 69, 181, 543, 4163, 6263, 12489, 18789, 144049, 432147, 1133603, 3400809, 26072869, 78218607]

約数ペア:

[(1, 78218607), (3, 26072869), (23, 3400809), (69, 1133603), (181, 432147), (543, 144049), (4163, 18789), (6263, 12489)]