231750687

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4817}}^1$

素因数の和:4935

約数の個数: 32

約数和(自身を含む): 370022400

約数和(自身を除く): 138271713

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 609, 1659, 2291, 4817, 6873, 14451, 16037, 33719, 48111, 101157, 139693, 380543, 419079, 977851, 1141629, 2663801, 2933553, 7991403, 11035747, 33107241, 77250229, 231750687]

約数ペア:

[(1, 231750687), (3, 77250229), (7, 33107241), (21, 11035747), (29, 7991403), (79, 2933553), (87, 2663801), (203, 1141629), (237, 977851), (553, 419079), (609, 380543), (1659, 139693), (2291, 101157), (4817, 48111), (6873, 33719), (14451, 16037)]