170780907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 258483456

約数和(自身を除く): 87702549

約数列:

[1, 3, 11, 33, 43, 61, 129, 183, 473, 671, 1419, 1973, 2013, 2623, 5919, 7869, 21703, 28853, 65109, 84839, 86559, 120353, 254517, 361059, 933229, 1323883, 2799687, 3971649, 5175179, 15525537, 56926969, 170780907]

約数ペア:

[(1, 170780907), (3, 56926969), (11, 15525537), (33, 5175179), (43, 3971649), (61, 2799687), (129, 1323883), (183, 933229), (473, 361059), (671, 254517), (1419, 120353), (1973, 86559), (2013, 84839), (2623, 65109), (5919, 28853), (7869, 21703)]