4295781

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 7879680

約数和(自身を除く): 3583899

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 191, 357, 441, 459, 573, 833, 1071, 1323, 1337, 1719, 2499, 3213, 3247, 4011, 5157, 7497, 9359, 9741, 12033, 22491, 22729, 28077, 29223, 36099, 68187, 84231, 87669, 159103, 204561, 252693, 477309, 613683, 1431927, 4295781]

約数ペア:

[(1, 4295781), (3, 1431927), (7, 613683), (9, 477309), (17, 252693), (21, 204561), (27, 159103), (49, 87669), (51, 84231), (63, 68187), (119, 36099), (147, 29223), (153, 28077), (189, 22729), (191, 22491), (357, 12033), (441, 9741), (459, 9359), (573, 7497), (833, 5157), (1071, 4011), (1323, 3247), (1337, 3213), (1719, 2499)]