2981151.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{3511}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 137558016

約数和(自身を除く): 47385003

約数列:

[1, 3, 7, 21, 1223, 3511, 3669, 8561, 10533, 24577, 25683, 73731, 4293953, 12881859, 30057671, 90173013]

約数ペア:

[(1, 90173013), (3, 30057671), (7, 12881859), (21, 4293953), (1223, 73731), (3511, 25683), (3669, 24577), (8561, 10533)]