331316097

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{77719}}^1$

素因数の和:77765

約数の個数: 24

約数和(自身を含む): 531604800

約数和(自身を除く): 200288703

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 77719, 233157, 544033, 1632099, 2253851, 3808231, 6761553, 11424693, 15776957, 47330871, 110438699, 331316097]

約数ペア:

[(1, 331316097), (3, 110438699), (7, 47330871), (21, 15776957), (29, 11424693), (49, 6761553), (87, 3808231), (147, 2253851), (203, 1632099), (609, 544033), (1421, 233157), (4263, 77719)]