201859965

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20483}}^1$

素因数の和:20570

約数の個数: 32

約数和(自身を含む): 363795840

約数和(自身を除く): 161935875

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 20483, 61449, 102415, 184347, 307245, 553041, 921735, 1495259, 2765205, 4485777, 7476295, 13457331, 22428885, 40371993, 67286655, 201859965]

約数ペア:

[(1, 201859965), (3, 67286655), (5, 40371993), (9, 22428885), (15, 13457331), (27, 7476295), (45, 4485777), (73, 2765205), (135, 1495259), (219, 921735), (365, 553041), (657, 307245), (1095, 184347), (1971, 102415), (3285, 61449), (9855, 20483)]