4395231

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 7020000

約数和(自身を除く): 2624769

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 1249, 3519, 3747, 11241, 21233, 28727, 63699, 86181, 191097, 258543, 488359, 1465077, 4395231]

約数ペア:

[(1, 4395231), (3, 1465077), (9, 488359), (17, 258543), (23, 191097), (51, 86181), (69, 63699), (153, 28727), (207, 21233), (391, 11241), (1173, 3747), (1249, 3519)]