203419197

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^2\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 307868704

約数和(自身を除く): 104449507

約数列:

[1, 3, 9, 43, 59, 129, 151, 177, 387, 453, 531, 1359, 2537, 3481, 6493, 7611, 8909, 10443, 19479, 22833, 26727, 31329, 58437, 80181, 149683, 383087, 449049, 525631, 1149261, 1347147, 1576893, 3447783, 4730679, 22602133, 67806399, 203419197]

約数ペア:

[(1, 203419197), (3, 67806399), (9, 22602133), (43, 4730679), (59, 3447783), (129, 1576893), (151, 1347147), (177, 1149261), (387, 525631), (453, 449049), (531, 383087), (1359, 149683), (2537, 80181), (3481, 58437), (6493, 31329), (7611, 26727), (8909, 22833), (10443, 19479)]