61242909

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11807}}^1$

素因数の和:11849

約数の個数: 32

約数和(自身を含む): 105799680

約数和(自身を除く): 44556771

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 11807, 35421, 82649, 153491, 224333, 247947, 460473, 672999, 1074437, 1570331, 2916329, 3223311, 4710993, 8748987, 20414303, 61242909]

約数ペア:

[(1, 61242909), (3, 20414303), (7, 8748987), (13, 4710993), (19, 3223311), (21, 2916329), (39, 1570331), (57, 1074437), (91, 672999), (133, 460473), (247, 247947), (273, 224333), (399, 153491), (741, 82649), (1729, 35421), (5187, 11807)]