201166719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{733}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 299894784

約数和(自身を除く): 98728065

約数列:

[1, 3, 13, 31, 39, 93, 227, 403, 681, 733, 1209, 2199, 2951, 7037, 8853, 9529, 21111, 22723, 28587, 68169, 91481, 166391, 274443, 295399, 499173, 886197, 2163083, 5158121, 6489249, 15474363, 67055573, 201166719]

約数ペア:

[(1, 201166719), (3, 67055573), (13, 15474363), (31, 6489249), (39, 5158121), (93, 2163083), (227, 886197), (403, 499173), (681, 295399), (733, 274443), (1209, 166391), (2199, 91481), (2951, 68169), (7037, 28587), (8853, 22723), (9529, 21111)]