28948795821

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{41179}}^1$

素因数の和:41468

約数の個数: 48

約数和(自身を含む): 47486799360

約数和(自身を除く): 18538003539

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 263, 297, 789, 891, 2367, 2673, 2893, 7101, 8679, 21303, 26037, 41179, 63909, 78111, 123537, 234333, 370611, 452969, 702999, 1111833, 1358907, 3335499, 4076721, 10006497, 10830077, 12230163, 32490231, 36690489, 97470693, 110071467, 119130847, 292412079, 357392541, 877236237, 1072177623, 2631708711, 3216532869, 9649598607, 28948795821]

約数ペア:

[(1, 28948795821), (3, 9649598607), (9, 3216532869), (11, 2631708711), (27, 1072177623), (33, 877236237), (81, 357392541), (99, 292412079), (243, 119130847), (263, 110071467), (297, 97470693), (789, 36690489), (891, 32490231), (2367, 12230163), (2673, 10830077), (2893, 10006497), (7101, 4076721), (8679, 3335499), (21303, 1358907), (26037, 1111833), (41179, 702999), (63909, 452969), (78111, 370611), (123537, 234333)]