98197029

素因数分解:

$3^6\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2781

約数の個数: 42

約数和(自身を含む): 171327750

約数和(自身を除く): 73130721

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 2749, 3969, 5103, 8247, 11907, 19243, 24741, 35721, 57729, 74223, 134701, 173187, 222669, 404103, 519561, 668007, 1212309, 1558683, 2004021, 3636927, 4676049, 10910781, 14028147, 32732343, 98197029]

約数ペア:

[(1, 98197029), (3, 32732343), (7, 14028147), (9, 10910781), (21, 4676049), (27, 3636927), (49, 2004021), (63, 1558683), (81, 1212309), (147, 668007), (189, 519561), (243, 404103), (441, 222669), (567, 173187), (729, 134701), (1323, 74223), (1701, 57729), (2749, 35721), (3969, 24741), (5103, 19243), (8247, 11907)]