90406959

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{7517}}^1$

素因数の和:7750

約数の個数: 16

約数和(自身を含む): 127505280

約数和(自身を除く): 37098321

約数列:

[1, 3, 19, 57, 211, 633, 4009, 7517, 12027, 22551, 142823, 428469, 1586087, 4758261, 30135653, 90406959]

約数ペア:

[(1, 90406959), (3, 30135653), (19, 4758261), (57, 1586087), (211, 428469), (633, 142823), (4009, 22551), (7517, 12027)]