69028347

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 101155392

約数和(自身を除く): 32127045

約数列:

[1, 3, 17, 37, 51, 111, 157, 233, 471, 629, 699, 1887, 2669, 3961, 5809, 8007, 8621, 11883, 17427, 25863, 36581, 98753, 109743, 146557, 296259, 439671, 621877, 1353497, 1865631, 4060491, 23009449, 69028347]

約数ペア:

[(1, 69028347), (3, 23009449), (17, 4060491), (37, 1865631), (51, 1353497), (111, 621877), (157, 439671), (233, 296259), (471, 146557), (629, 109743), (699, 98753), (1887, 36581), (2669, 25863), (3961, 17427), (5809, 11883), (8007, 8621)]