33877779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 51744000

約数和(自身を除く): 17866221

約数列:

[1, 3, 13, 19, 39, 57, 131, 247, 349, 393, 741, 1047, 1703, 2489, 4537, 5109, 6631, 7467, 13611, 19893, 32357, 45719, 86203, 97071, 137157, 258609, 594347, 868661, 1783041, 2605983, 11292593, 33877779]

約数ペア:

[(1, 33877779), (3, 11292593), (13, 2605983), (19, 1783041), (39, 868661), (57, 594347), (131, 258609), (247, 137157), (349, 97071), (393, 86203), (741, 45719), (1047, 32357), (1703, 19893), (2489, 13611), (4537, 7467), (5109, 6631)]