269319897

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 80

約数和(自身を含む): 519235200

約数和(自身を除く): 249915303

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 81, 87, 99, 189, 203, 231, 261, 297, 319, 567, 609, 693, 783, 891, 957, 1489, 1827, 2079, 2233, 2349, 2871, 4467, 5481, 6237, 6699, 8613, 10423, 13401, 16379, 16443, 20097, 25839, 31269, 40203, 43181, 49137, 60291, 93807, 114653, 120609, 129543, 147411, 180873, 281421, 302267, 343959, 388629, 442233, 474991, 844263, 906801, 1031877, 1165887, 1326699, 1424973, 2720403, 3095631, 3324937, 3497661, 4274919, 8161209, 9286893, 9974811, 12824757, 24483627, 29924433, 38474271, 89773299, 269319897]

約数ペア:

[(1, 269319897), (3, 89773299), (7, 38474271), (9, 29924433), (11, 24483627), (21, 12824757), (27, 9974811), (29, 9286893), (33, 8161209), (63, 4274919), (77, 3497661), (81, 3324937), (87, 3095631), (99, 2720403), (189, 1424973), (203, 1326699), (231, 1165887), (261, 1031877), (297, 906801), (319, 844263), (567, 474991), (609, 442233), (693, 388629), (783, 343959), (891, 302267), (957, 281421), (1489, 180873), (1827, 147411), (2079, 129543), (2233, 120609), (2349, 114653), (2871, 93807), (4467, 60291), (5481, 49137), (6237, 43181), (6699, 40203), (8613, 31269), (10423, 25839), (13401, 20097), (16379, 16443)]