171890406

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{14447}}^1$

素因数の和:15116

約数の個数: 24

約数和(自身を含む): 373018464

約数和(自身を除く): 201128058

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5949, 11898, 14447, 28894, 43341, 86682, 130023, 260046, 9549467, 19098934, 28648401, 57296802, 85945203, 171890406]

約数ペア:

[(1, 171890406), (2, 85945203), (3, 57296802), (6, 28648401), (9, 19098934), (18, 9549467), (661, 260046), (1322, 130023), (1983, 86682), (3966, 43341), (5949, 28894), (11898, 14447)]