89438751

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 143320320

約数和(自身を除く): 53881569

約数列:

[1, 3, 9, 17, 31, 51, 93, 109, 153, 173, 279, 327, 519, 527, 981, 1557, 1581, 1853, 2941, 3379, 4743, 5363, 5559, 8823, 10137, 16089, 16677, 18857, 26469, 30411, 48267, 56571, 57443, 91171, 169713, 172329, 273513, 320569, 516987, 584567, 820539, 961707, 1753701, 2885121, 5261103, 9937639, 29812917, 89438751]

約数ペア:

[(1, 89438751), (3, 29812917), (9, 9937639), (17, 5261103), (31, 2885121), (51, 1753701), (93, 961707), (109, 820539), (153, 584567), (173, 516987), (279, 320569), (327, 273513), (519, 172329), (527, 169713), (981, 91171), (1557, 57443), (1581, 56571), (1853, 48267), (2941, 30411), (3379, 26469), (4743, 18857), (5363, 16677), (5559, 16089), (8823, 10137)]