90726399

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 40

約数和(自身を含む): 147093408

約数和(自身を除く): 56367009

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 369, 459, 697, 1107, 1377, 1607, 2091, 3321, 4821, 6273, 14463, 18819, 27319, 43389, 56457, 65887, 81957, 130167, 197661, 245871, 592983, 737613, 1120079, 1778949, 2212839, 3360237, 5336847, 10080711, 30242133, 90726399]

約数ペア:

[(1, 90726399), (3, 30242133), (9, 10080711), (17, 5336847), (27, 3360237), (41, 2212839), (51, 1778949), (81, 1120079), (123, 737613), (153, 592983), (369, 245871), (459, 197661), (697, 130167), (1107, 81957), (1377, 65887), (1607, 56457), (2091, 43389), (3321, 27319), (4821, 18819), (6273, 14463)]