21734387613

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 35231328000

約数和(自身を除く): 13496940387

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 423, 459, 499, 673, 799, 1269, 1377, 1497, 2019, 2397, 3807, 4491, 6057, 7191, 8483, 11441, 13473, 18171, 21573, 23453, 25449, 31631, 34323, 40419, 54513, 64719, 70359, 76347, 94893, 102969, 211077, 229041, 284679, 308907, 335827, 398701, 537727, 633231, 687123, 854037, 926721, 1007481, 1196103, 1613181, 1899693, 2562111, 3022443, 3588309, 4839543, 5709059, 9067329, 10764927, 14518629, 15783869, 17127177, 27201987, 32294781, 43555887, 47351607, 51381531, 142054821, 154144593, 268325773, 426164463, 462433779, 804977319, 1278493389, 2414931957, 7244795871, 21734387613]

約数ペア:

[(1, 21734387613), (3, 7244795871), (9, 2414931957), (17, 1278493389), (27, 804977319), (47, 462433779), (51, 426164463), (81, 268325773), (141, 154144593), (153, 142054821), (423, 51381531), (459, 47351607), (499, 43555887), (673, 32294781), (799, 27201987), (1269, 17127177), (1377, 15783869), (1497, 14518629), (2019, 10764927), (2397, 9067329), (3807, 5709059), (4491, 4839543), (6057, 3588309), (7191, 3022443), (8483, 2562111), (11441, 1899693), (13473, 1613181), (18171, 1196103), (21573, 1007481), (23453, 926721), (25449, 854037), (31631, 687123), (34323, 633231), (40419, 537727), (54513, 398701), (64719, 335827), (70359, 308907), (76347, 284679), (94893, 229041), (102969, 211077)]