202989657939

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{853}}^1\times {\mathrm{3907}}^1$

素因数の和:5099

約数の個数: 32

約数和(自身を含む): 275538385920

約数和(自身を除く): 72548727981

約数列:

[1, 3, 79, 237, 257, 771, 853, 2559, 3907, 11721, 20303, 60909, 67387, 202161, 219221, 308653, 657663, 925959, 1004099, 3012297, 3332671, 9998013, 17318459, 51955377, 79323821, 237971463, 263281009, 789843027, 856496447, 2569489341, 67663219313, 202989657939]

約数ペア:

[(1, 202989657939), (3, 67663219313), (79, 2569489341), (237, 856496447), (257, 789843027), (771, 263281009), (853, 237971463), (2559, 79323821), (3907, 51955377), (11721, 17318459), (20303, 9998013), (60909, 3332671), (67387, 3012297), (202161, 1004099), (219221, 925959), (308653, 657663)]