8127605871

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{689891}}^1$

素因数の和:689932

約数の個数: 48

約数和(自身を含む): 15497733888

約数和(自身を除く): 7370128017

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 689891, 2069673, 4829237, 6209019, 7588801, 11728147, 14487711, 22766403, 35184441, 43463133, 53121607, 68299209, 82097029, 105553323, 129009617, 159364821, 246291087, 387028851, 478094463, 738873261, 903067319, 1161086553, 2709201957, 8127605871]

約数ペア:

[(1, 8127605871), (3, 2709201957), (7, 1161086553), (9, 903067319), (11, 738873261), (17, 478094463), (21, 387028851), (33, 246291087), (51, 159364821), (63, 129009617), (77, 105553323), (99, 82097029), (119, 68299209), (153, 53121607), (187, 43463133), (231, 35184441), (357, 22766403), (561, 14487711), (693, 11728147), (1071, 7588801), (1309, 6209019), (1683, 4829237), (3927, 2069673), (11781, 689891)]