78829443

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 148721664

約数和(自身を除く): 69892221

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 243, 297, 363, 383, 567, 693, 847, 891, 1089, 1149, 1701, 2079, 2541, 2673, 2681, 3267, 3447, 4213, 6237, 7623, 8043, 9801, 10341, 12639, 18711, 22869, 24129, 29403, 29491, 31023, 37917, 46343, 68607, 72387, 88473, 93069, 113751, 139029, 205821, 217161, 265419, 324401, 341253, 417087, 651483, 796257, 973203, 1023759, 1251261, 2388771, 2919609, 3753783, 7166313, 8758827, 11261349, 26276481, 78829443]

約数ペア:

[(1, 78829443), (3, 26276481), (7, 11261349), (9, 8758827), (11, 7166313), (21, 3753783), (27, 2919609), (33, 2388771), (63, 1251261), (77, 1023759), (81, 973203), (99, 796257), (121, 651483), (189, 417087), (231, 341253), (243, 324401), (297, 265419), (363, 217161), (383, 205821), (567, 139029), (693, 113751), (847, 93069), (891, 88473), (1089, 72387), (1149, 68607), (1701, 46343), (2079, 37917), (2541, 31023), (2673, 29491), (2681, 29403), (3267, 24129), (3447, 22869), (4213, 18711), (6237, 12639), (7623, 10341), (8043, 9801)]