235535553

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18443}}^1$

素因数の和:18506

約数の個数: 32

約数和(自身を含む): 389537280

約数和(自身を除く): 154001727

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12771, 18443, 55329, 165987, 202873, 497961, 608619, 793049, 1825857, 2379147, 5477571, 7137441, 8723539, 21412323, 26170617, 78511851, 235535553]

約数ペア:

[(1, 235535553), (3, 78511851), (9, 26170617), (11, 21412323), (27, 8723539), (33, 7137441), (43, 5477571), (99, 2379147), (129, 1825857), (297, 793049), (387, 608619), (473, 497961), (1161, 202873), (1419, 165987), (4257, 55329), (12771, 18443)]