203956101

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{4517}}^1$

素因数の和:4725

約数の個数: 24

約数和(自身を含む): 306591480

約数和(自身を除く): 102635379

約数列:

[1, 3, 9, 29, 87, 173, 261, 519, 1557, 4517, 5017, 13551, 15051, 40653, 45153, 130993, 392979, 781441, 1178937, 2344323, 7032969, 22661789, 67985367, 203956101]

約数ペア:

[(1, 203956101), (3, 67985367), (9, 22661789), (29, 7032969), (87, 2344323), (173, 1178937), (261, 781441), (519, 392979), (1557, 130993), (4517, 45153), (5017, 40653), (13551, 15051)]