264728888919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{104491}}^1$

素因数の和:104828

約数の個数: 48

約数和(自身を含む): 422385085824

約数和(自身を除く): 157656196905

約数列:

[1, 3, 9, 11, 33, 99, 157, 163, 471, 489, 1413, 1467, 1727, 1793, 5181, 5379, 15543, 16137, 25591, 76773, 104491, 230319, 281501, 313473, 844503, 940419, 1149401, 2533509, 3448203, 10344609, 16405087, 17032033, 49215261, 51096099, 147645783, 153288297, 180455957, 187352363, 541367871, 562057089, 1624103613, 1686171267, 2674029181, 8022087543, 24066262629, 29414320991, 88242962973, 264728888919]

約数ペア:

[(1, 264728888919), (3, 88242962973), (9, 29414320991), (11, 24066262629), (33, 8022087543), (99, 2674029181), (157, 1686171267), (163, 1624103613), (471, 562057089), (489, 541367871), (1413, 187352363), (1467, 180455957), (1727, 153288297), (1793, 147645783), (5181, 51096099), (5379, 49215261), (15543, 17032033), (16137, 16405087), (25591, 10344609), (76773, 3448203), (104491, 2533509), (230319, 1149401), (281501, 940419), (313473, 844503)]