171341541

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 307507200

約数和(自身を除く): 136165659

約数列:

[1, 3, 7, 9, 21, 27, 29, 43, 63, 87, 129, 189, 203, 261, 301, 387, 609, 727, 783, 903, 1161, 1247, 1827, 2181, 2709, 3741, 5089, 5481, 6543, 8127, 8729, 11223, 15267, 19629, 21083, 26187, 31261, 33669, 45801, 63249, 78561, 93783, 137403, 147581, 189747, 218827, 235683, 281349, 442743, 569241, 656481, 844047, 906569, 1328229, 1969443, 2719707, 3984687, 5908329, 6345983, 8159121, 19037949, 24477363, 57113847, 171341541]

約数ペア:

[(1, 171341541), (3, 57113847), (7, 24477363), (9, 19037949), (21, 8159121), (27, 6345983), (29, 5908329), (43, 3984687), (63, 2719707), (87, 1969443), (129, 1328229), (189, 906569), (203, 844047), (261, 656481), (301, 569241), (387, 442743), (609, 281349), (727, 235683), (783, 218827), (903, 189747), (1161, 147581), (1247, 137403), (1827, 93783), (2181, 78561), (2709, 63249), (3741, 45801), (5089, 33669), (5481, 31261), (6543, 26187), (8127, 21083), (8729, 19629), (11223, 15267)]