4127787

素因数分解:

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

素因数の和:89

約数の個数: 36

約数和(自身を含む): 6790840

約数和(自身を除く): 2663053

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 289, 391, 459, 529, 621, 867, 1173, 1587, 2601, 3519, 4761, 6647, 7803, 8993, 10557, 14283, 19941, 26979, 59823, 80937, 152881, 179469, 242811, 458643, 1375929, 4127787]

約数ペア:

[(1, 4127787), (3, 1375929), (9, 458643), (17, 242811), (23, 179469), (27, 152881), (51, 80937), (69, 59823), (153, 26979), (207, 19941), (289, 14283), (391, 10557), (459, 8993), (529, 7803), (621, 6647), (867, 4761), (1173, 3519), (1587, 2601)]