7490457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 11824904

約数和(自身を除く): 4334447

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 877, 949, 2631, 2847, 7893, 8541, 11401, 34203, 64021, 102609, 192063, 576189, 832273, 2496819, 7490457]

約数ペア:

[(1, 7490457), (3, 2496819), (9, 832273), (13, 576189), (39, 192063), (73, 102609), (117, 64021), (219, 34203), (657, 11401), (877, 8541), (949, 7893), (2631, 2847)]