1298565513

素因数分解:

$3^6\times 7^2\times {\mathrm{36353}}^1$

素因数の和:36385

約数の個数: 42

約数和(自身を含む): 2264890554

約数和(自身を除く): 966325041

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 3969, 5103, 11907, 35721, 36353, 109059, 254471, 327177, 763413, 981531, 1781297, 2290239, 2944593, 5343891, 6870717, 8833779, 16031673, 20612151, 26501337, 48095019, 61836453, 144285057, 185509359, 432855171, 1298565513]

約数ペア:

[(1, 1298565513), (3, 432855171), (7, 185509359), (9, 144285057), (21, 61836453), (27, 48095019), (49, 26501337), (63, 20612151), (81, 16031673), (147, 8833779), (189, 6870717), (243, 5343891), (441, 2944593), (567, 2290239), (729, 1781297), (1323, 981531), (1701, 763413), (3969, 327177), (5103, 254471), (11907, 109059), (35721, 36353)]