4388193

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 7413120

約数和(自身を除く): 3024927

約数列:

[1, 3, 9, 17, 23, 29, 43, 51, 69, 87, 129, 153, 207, 261, 387, 391, 493, 667, 731, 989, 1173, 1247, 1479, 2001, 2193, 2967, 3519, 3741, 4437, 6003, 6579, 8901, 11223, 11339, 16813, 21199, 28681, 34017, 50439, 63597, 86043, 102051, 151317, 190791, 258129, 487577, 1462731, 4388193]

約数ペア:

[(1, 4388193), (3, 1462731), (9, 487577), (17, 258129), (23, 190791), (29, 151317), (43, 102051), (51, 86043), (69, 63597), (87, 50439), (129, 34017), (153, 28681), (207, 21199), (261, 16813), (387, 11339), (391, 11223), (493, 8901), (667, 6579), (731, 6003), (989, 4437), (1173, 3741), (1247, 3519), (1479, 2967), (2001, 2193)]