172865862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{738743}}^1$

素因数の和:738764

約数の個数: 24

約数和(自身を含む): 403354224

約数和(自身を除く): 230488362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 738743, 1477486, 2216229, 4432458, 6648687, 9603659, 13297374, 19207318, 28810977, 57621954, 86432931, 172865862]

約数ペア:

[(1, 172865862), (2, 86432931), (3, 57621954), (6, 28810977), (9, 19207318), (13, 13297374), (18, 9603659), (26, 6648687), (39, 4432458), (78, 2216229), (117, 1477486), (234, 738743)]