91145619

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 148262400

約数和(自身を除く): 57116781

約数列:

[1, 3, 9, 17, 23, 51, 59, 69, 153, 177, 207, 391, 439, 531, 1003, 1173, 1317, 1357, 3009, 3519, 3951, 4071, 7463, 9027, 10097, 12213, 22389, 23069, 25901, 30291, 67167, 69207, 77703, 90873, 171649, 207621, 233109, 440317, 514947, 595723, 1320951, 1544841, 1787169, 3962853, 5361507, 10127291, 30381873, 91145619]

約数ペア:

[(1, 91145619), (3, 30381873), (9, 10127291), (17, 5361507), (23, 3962853), (51, 1787169), (59, 1544841), (69, 1320951), (153, 595723), (177, 514947), (207, 440317), (391, 233109), (439, 207621), (531, 171649), (1003, 90873), (1173, 77703), (1317, 69207), (1357, 67167), (3009, 30291), (3519, 25901), (3951, 23069), (4071, 22389), (7463, 12213), (9027, 10097)]