195655473

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{557423}}^1$

素因数の和:557445

約数の個数: 16

約数和(自身を含む): 312157440

約数和(自身を除く): 116501967

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 557423, 1672269, 5016807, 7246499, 15050421, 21739497, 65218491, 195655473]

約数ペア:

[(1, 195655473), (3, 65218491), (9, 21739497), (13, 15050421), (27, 7246499), (39, 5016807), (117, 1672269), (351, 557423)]