75071907

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 119040000

約数和(自身を除く): 43968093

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 2399, 3477, 7197, 10431, 21591, 31293, 45581, 64773, 136743, 146339, 410229, 439017, 1230687, 1317051, 2780441, 3951153, 8341323, 25023969, 75071907]

約数ペア:

[(1, 75071907), (3, 25023969), (9, 8341323), (19, 3951153), (27, 2780441), (57, 1317051), (61, 1230687), (171, 439017), (183, 410229), (513, 146339), (549, 136743), (1159, 64773), (1647, 45581), (2399, 31293), (3477, 21591), (7197, 10431)]