99211203

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 182784000

約数和(自身を除く): 83572797

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 149, 189, 271, 273, 351, 447, 813, 819, 1043, 1341, 1897, 1937, 2439, 2457, 3129, 3523, 4023, 5691, 5811, 7317, 9387, 10569, 13559, 17073, 17433, 24661, 28161, 31707, 40379, 40677, 51219, 52299, 73983, 95121, 121137, 122031, 221949, 282653, 363411, 366093, 524927, 665847, 847959, 1090233, 1574781, 2543877, 3674489, 4724343, 7631631, 11023467, 14173029, 33070401, 99211203]

約数ペア:

[(1, 99211203), (3, 33070401), (7, 14173029), (9, 11023467), (13, 7631631), (21, 4724343), (27, 3674489), (39, 2543877), (63, 1574781), (91, 1090233), (117, 847959), (149, 665847), (189, 524927), (271, 366093), (273, 363411), (351, 282653), (447, 221949), (813, 122031), (819, 121137), (1043, 95121), (1341, 73983), (1897, 52299), (1937, 51219), (2439, 40677), (2457, 40379), (3129, 31707), (3523, 28161), (4023, 24661), (5691, 17433), (5811, 17073), (7317, 13559), (9387, 10569)]