3914406

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 40

約数和(自身を含む): 8918184

約数和(自身を除く): 5003778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 331, 438, 657, 662, 993, 1314, 1971, 1986, 2979, 3942, 5913, 5958, 8937, 11826, 17874, 24163, 26811, 48326, 53622, 72489, 144978, 217467, 434934, 652401, 1304802, 1957203, 3914406]

約数ペア:

[(1, 3914406), (2, 1957203), (3, 1304802), (6, 652401), (9, 434934), (18, 217467), (27, 144978), (54, 72489), (73, 53622), (81, 48326), (146, 26811), (162, 24163), (219, 17874), (331, 11826), (438, 8937), (657, 5958), (662, 5913), (993, 3942), (1314, 2979), (1971, 1986)]