816426

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 1955520

約数和(自身を除く): 1139094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1163, 2326, 3489, 6978, 10467, 15119, 20934, 30238, 31401, 45357, 62802, 90714, 136071, 272142, 408213, 816426]

約数ペア:

[(1, 816426), (2, 408213), (3, 272142), (6, 136071), (9, 90714), (13, 62802), (18, 45357), (26, 31401), (27, 30238), (39, 20934), (54, 15119), (78, 10467), (117, 6978), (234, 3489), (351, 2326), (702, 1163)]