170972409

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 249421824

約数和(自身を除く): 78449415

約数列:

[1, 3, 23, 31, 67, 69, 93, 201, 713, 1193, 1541, 2077, 2139, 3579, 4623, 6231, 27439, 36983, 47771, 79931, 82317, 110949, 143313, 239793, 850609, 1838413, 2477861, 2551827, 5515239, 7433583, 56990803, 170972409]

約数ペア:

[(1, 170972409), (3, 56990803), (23, 7433583), (31, 5515239), (67, 2551827), (69, 2477861), (93, 1838413), (201, 850609), (713, 239793), (1193, 143313), (1541, 110949), (2077, 82317), (2139, 79931), (3579, 47771), (4623, 36983), (6231, 27439)]