71379333

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 113187200

約数和(自身を除く): 41807867

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 2281, 3477, 6843, 10431, 20529, 31293, 43339, 61587, 130017, 139141, 390051, 417423, 1170153, 1252269, 2643679, 3756807, 7931037, 23793111, 71379333]

約数ペア:

[(1, 71379333), (3, 23793111), (9, 7931037), (19, 3756807), (27, 2643679), (57, 1252269), (61, 1170153), (171, 417423), (183, 390051), (513, 139141), (549, 130017), (1159, 61587), (1647, 43339), (2281, 31293), (3477, 20529), (6843, 10431)]