77104809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21911}}^1$

素因数の和:21957

約数の個数: 24

約数和(自身を含む): 123057792

約数和(自身を除く): 45952983

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 21911, 65733, 197199, 372487, 503953, 1117461, 1511859, 3352383, 4535577, 8567201, 25701603, 77104809]

約数ペア:

[(1, 77104809), (3, 25701603), (9, 8567201), (17, 4535577), (23, 3352383), (51, 1511859), (69, 1117461), (153, 503953), (207, 372487), (391, 197199), (1173, 65733), (3519, 21911)]