203473089

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 298613952

約数和(自身を除く): 95140863

約数列:

[1, 3, 9, 83, 249, 421, 647, 747, 1263, 1941, 3789, 5823, 34943, 53701, 104829, 161103, 272387, 314487, 483309, 817161, 2451483, 22608121, 67824363, 203473089]

約数ペア:

[(1, 203473089), (3, 67824363), (9, 22608121), (83, 2451483), (249, 817161), (421, 483309), (647, 314487), (747, 272387), (1263, 161103), (1941, 104829), (3789, 53701), (5823, 34943)]