308903283

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{25633}}^1$

素因数の和:25755

約数の個数: 24

約数和(自身を含む): 485200352

約数和(自身を除く): 176297069

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 12051, 25633, 76899, 230697, 333229, 999687, 2640199, 2999061, 7920597, 23761791, 34322587, 102967761, 308903283]

約数ペア:

[(1, 308903283), (3, 102967761), (9, 34322587), (13, 23761791), (39, 7920597), (103, 2999061), (117, 2640199), (309, 999687), (927, 333229), (1339, 230697), (4017, 76899), (12051, 25633)]