1420434

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 3324672

約数和(自身を除く): 1904238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 73, 94, 138, 141, 146, 207, 219, 282, 414, 423, 438, 657, 846, 1081, 1314, 1679, 2162, 3243, 3358, 3431, 5037, 6486, 6862, 9729, 10074, 10293, 15111, 19458, 20586, 30222, 30879, 61758, 78913, 157826, 236739, 473478, 710217, 1420434]

約数ペア:

[(1, 1420434), (2, 710217), (3, 473478), (6, 236739), (9, 157826), (18, 78913), (23, 61758), (46, 30879), (47, 30222), (69, 20586), (73, 19458), (94, 15111), (138, 10293), (141, 10074), (146, 9729), (207, 6862), (219, 6486), (282, 5037), (414, 3431), (423, 3358), (438, 3243), (657, 2162), (846, 1679), (1081, 1314)]