87753813

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{601}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 142168320

約数和(自身を除く): 54414507

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 409, 601, 1227, 1803, 2863, 4207, 6953, 8589, 10217, 12621, 20859, 30651, 48671, 71519, 146013, 214557, 245809, 737427, 1720663, 4178753, 5161989, 12536259, 29251271, 87753813]

約数ペア:

[(1, 87753813), (3, 29251271), (7, 12536259), (17, 5161989), (21, 4178753), (51, 1720663), (119, 737427), (357, 245809), (409, 214557), (601, 146013), (1227, 71519), (1803, 48671), (2863, 30651), (4207, 20859), (6953, 12621), (8589, 10217)]