61814511

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 101451168

約数和(自身を除く): 39636657

約数列:

[1, 3, 9, 11, 33, 41, 97, 99, 123, 157, 291, 369, 451, 471, 873, 1067, 1353, 1413, 1727, 3201, 3977, 4059, 5181, 6437, 9603, 11931, 15229, 15543, 19311, 35793, 43747, 45687, 57933, 70807, 131241, 137061, 167519, 212421, 393723, 502557, 624389, 637263, 1507671, 1873167, 5619501, 6868279, 20604837, 61814511]

約数ペア:

[(1, 61814511), (3, 20604837), (9, 6868279), (11, 5619501), (33, 1873167), (41, 1507671), (97, 637263), (99, 624389), (123, 502557), (157, 393723), (291, 212421), (369, 167519), (451, 137061), (471, 131241), (873, 70807), (1067, 57933), (1353, 45687), (1413, 43747), (1727, 35793), (3201, 19311), (3977, 15543), (4059, 15229), (5181, 11931), (6437, 9603)]