27802089

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 50102400

約数和(自身を除く): 22300311

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 509, 867, 1071, 1527, 2023, 2601, 3213, 3563, 4581, 6069, 7803, 8653, 10689, 13743, 18207, 25959, 32067, 54621, 60571, 77877, 96201, 147101, 181713, 233631, 441303, 545139, 1029707, 1323909, 1635417, 3089121, 3971727, 9267363, 27802089]

約数ペア:

[(1, 27802089), (3, 9267363), (7, 3971727), (9, 3089121), (17, 1635417), (21, 1323909), (27, 1029707), (51, 545139), (63, 441303), (119, 233631), (153, 181713), (189, 147101), (289, 96201), (357, 77877), (459, 60571), (509, 54621), (867, 32067), (1071, 25959), (1527, 18207), (2023, 13743), (2601, 10689), (3213, 8653), (3563, 7803), (4581, 6069)]