229696467

素因数分解:

$3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 421628928

約数和(自身を除く): 191932461

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 223, 231, 273, 343, 429, 539, 637, 669, 1001, 1029, 1561, 1617, 1911, 2401, 2453, 2899, 3003, 3773, 4459, 4683, 7007, 7203, 7359, 8697, 10927, 11319, 13377, 17171, 20293, 21021, 26411, 31213, 31889, 32781, 49049, 51513, 60879, 76489, 79233, 93639, 95667, 120197, 142051, 147147, 223223, 229467, 343343, 360591, 426153, 535423, 669669, 841379, 994357, 1030029, 1562561, 1606269, 2524137, 2983071, 4687683, 5889653, 6960499, 10937927, 17668959, 20881497, 32813781, 76565489, 229696467]

約数ペア:

[(1, 229696467), (3, 76565489), (7, 32813781), (11, 20881497), (13, 17668959), (21, 10937927), (33, 6960499), (39, 5889653), (49, 4687683), (77, 2983071), (91, 2524137), (143, 1606269), (147, 1562561), (223, 1030029), (231, 994357), (273, 841379), (343, 669669), (429, 535423), (539, 426153), (637, 360591), (669, 343343), (1001, 229467), (1029, 223223), (1561, 147147), (1617, 142051), (1911, 120197), (2401, 95667), (2453, 93639), (2899, 79233), (3003, 76489), (3773, 60879), (4459, 51513), (4683, 49049), (7007, 32781), (7203, 31889), (7359, 31213), (8697, 26411), (10927, 21021), (11319, 20293), (13377, 17171)]