69887517

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 109635840

約数和(自身を除く): 39748323

約数列:

[1, 3, 7, 21, 61, 89, 183, 267, 427, 613, 623, 1281, 1839, 1869, 4291, 5429, 12873, 16287, 37393, 38003, 54557, 112179, 114009, 163671, 261751, 381899, 785253, 1145697, 3327977, 9983931, 23295839, 69887517]

約数ペア:

[(1, 69887517), (3, 23295839), (7, 9983931), (21, 3327977), (61, 1145697), (89, 785253), (183, 381899), (267, 261751), (427, 163671), (613, 114009), (623, 112179), (1281, 54557), (1839, 38003), (1869, 37393), (4291, 16287), (5429, 12873)]