171942183

素因数分解:

$3^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 296231936

約数和(自身を除く): 124289753

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 271, 373, 567, 813, 1119, 1701, 1897, 2439, 2611, 3357, 5691, 7317, 7833, 10071, 17073, 21951, 23499, 30213, 51219, 65853, 70497, 90639, 101083, 153657, 211491, 303249, 460971, 634473, 707581, 909747, 2122743, 2729241, 6368229, 8187723, 19104687, 24563169, 57314061, 171942183]

約数ペア:

[(1, 171942183), (3, 57314061), (7, 24563169), (9, 19104687), (21, 8187723), (27, 6368229), (63, 2729241), (81, 2122743), (189, 909747), (243, 707581), (271, 634473), (373, 460971), (567, 303249), (813, 211491), (1119, 153657), (1701, 101083), (1897, 90639), (2439, 70497), (2611, 65853), (3357, 51219), (5691, 30213), (7317, 23499), (7833, 21951), (10071, 17073)]