289364283

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{15173}}^1$

素因数の和:15355

約数の個数: 24

約数和(自身を含む): 452913552

約数和(自身を除く): 163549269

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 6357, 15173, 19071, 45519, 136557, 197249, 591747, 1775241, 2473199, 7419597, 22258791, 32151587, 96454761, 289364283]

約数ペア:

[(1, 289364283), (3, 96454761), (9, 32151587), (13, 22258791), (39, 7419597), (117, 2473199), (163, 1775241), (489, 591747), (1467, 197249), (2119, 136557), (6357, 45519), (15173, 19071)]