25964253

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8114

約数の個数: 32

約数和(自身を含む): 46552320

約数和(自身を除く): 20588067

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 8081, 24243, 56567, 72729, 137377, 169701, 218187, 412131, 509103, 961639, 1236393, 1527309, 2884917, 3709179, 8654751, 25964253]

約数ペア:

[(1, 25964253), (3, 8654751), (7, 3709179), (9, 2884917), (17, 1527309), (21, 1236393), (27, 961639), (51, 509103), (63, 412131), (119, 218187), (153, 169701), (189, 137377), (357, 72729), (459, 56567), (1071, 24243), (3213, 8081)]