90313197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 138257280

約数和(自身を除く): 47944083

約数列:

[1, 3, 13, 17, 39, 51, 179, 221, 537, 663, 761, 2283, 2327, 3043, 6981, 9129, 9893, 12937, 29679, 38811, 39559, 118677, 136219, 168181, 408657, 504543, 1770847, 2315723, 5312541, 6947169, 30104399, 90313197]

約数ペア:

[(1, 90313197), (3, 30104399), (13, 6947169), (17, 5312541), (39, 2315723), (51, 1770847), (179, 504543), (221, 408657), (537, 168181), (663, 136219), (761, 118677), (2283, 39559), (2327, 38811), (3043, 29679), (6981, 12937), (9129, 9893)]