2941827

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 4830720

約数和(自身を除く): 1888893

約数列:

[1, 3, 7, 19, 21, 57, 73, 101, 133, 219, 303, 399, 511, 707, 1387, 1533, 1919, 2121, 4161, 5757, 7373, 9709, 13433, 22119, 29127, 40299, 51611, 140087, 154833, 420261, 980609, 2941827]

約数ペア:

[(1, 2941827), (3, 980609), (7, 420261), (19, 154833), (21, 140087), (57, 51611), (73, 40299), (101, 29127), (133, 22119), (219, 13433), (303, 9709), (399, 7373), (511, 5757), (707, 4161), (1387, 2121), (1533, 1919)]