348579543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12227}}^1$

素因数の和:12303

約数の個数: 32

約数和(自身を含む): 542336256

約数和(自身を除く): 193756713

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 9503, 12227, 28509, 36681, 158951, 207859, 476853, 525761, 623577, 1577283, 2702167, 6834893, 8106501, 8937937, 20504679, 26813811, 116193181, 348579543]

約数ペア:

[(1, 348579543), (3, 116193181), (13, 26813811), (17, 20504679), (39, 8937937), (43, 8106501), (51, 6834893), (129, 2702167), (221, 1577283), (559, 623577), (663, 525761), (731, 476853), (1677, 207859), (2193, 158951), (9503, 36681), (12227, 28509)]