8903223

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 16111360

約数和(自身を除く): 7208137

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 163, 189, 289, 357, 459, 489, 867, 1071, 1141, 1467, 2023, 2601, 2771, 3213, 3423, 4401, 6069, 7803, 8313, 10269, 18207, 19397, 24939, 30807, 47107, 54621, 58191, 74817, 141321, 174573, 329749, 423963, 523719, 989247, 1271889, 2967741, 8903223]

約数ペア:

[(1, 8903223), (3, 2967741), (7, 1271889), (9, 989247), (17, 523719), (21, 423963), (27, 329749), (51, 174573), (63, 141321), (119, 74817), (153, 58191), (163, 54621), (189, 47107), (289, 30807), (357, 24939), (459, 19397), (489, 18207), (867, 10269), (1071, 8313), (1141, 7803), (1467, 6069), (2023, 4401), (2601, 3423), (2771, 3213)]