56978073

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{10499}}^1$

素因数の和:10578

約数の個数: 20

約数和(自身を含む): 86394000

約数和(自身を除く): 29415927

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 10499, 31497, 94491, 283473, 703433, 850419, 2110299, 6330897, 18992691, 56978073]

約数ペア:

[(1, 56978073), (3, 18992691), (9, 6330897), (27, 2110299), (67, 850419), (81, 703433), (201, 283473), (603, 94491), (1809, 31497), (5427, 10499)]