26171019

素因数分解:

$3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 45221088

約数和(自身を除く): 19050069

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 303, 457, 567, 707, 909, 1371, 2121, 2727, 3199, 4113, 6363, 8181, 9597, 12339, 19089, 28791, 37017, 46157, 57267, 86373, 138471, 259119, 323099, 415413, 969297, 1246239, 2907891, 3738717, 8723673, 26171019]

約数ペア:

[(1, 26171019), (3, 8723673), (7, 3738717), (9, 2907891), (21, 1246239), (27, 969297), (63, 415413), (81, 323099), (101, 259119), (189, 138471), (303, 86373), (457, 57267), (567, 46157), (707, 37017), (909, 28791), (1371, 19089), (2121, 12339), (2727, 9597), (3199, 8181), (4113, 6363)]