89640993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{6367}}^1$

素因数の和:6421

約数の個数: 24

約数和(自身を含む): 135867648

約数和(自身を除く): 46226655

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 4693, 6367, 14079, 19101, 82771, 120973, 248313, 362919, 1572649, 2298487, 4717947, 6895461, 29880331, 89640993]

約数ペア:

[(1, 89640993), (3, 29880331), (13, 6895461), (19, 4717947), (39, 2298487), (57, 1572649), (247, 362919), (361, 248313), (741, 120973), (1083, 82771), (4693, 19101), (6367, 14079)]