1837647729

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{731839}}^1$

素因数の和:731882

約数の個数: 20

約数和(自身を含む): 2833684480

約数和(自身を除く): 996036751

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 731839, 2195517, 6586551, 19759653, 22687009, 59278959, 68061027, 204183081, 612549243, 1837647729]

約数ペア:

[(1, 1837647729), (3, 612549243), (9, 204183081), (27, 68061027), (31, 59278959), (81, 22687009), (93, 19759653), (279, 6586551), (837, 2195517), (2511, 731839)]