26326251

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 47084544

約数和(自身を除く): 20758293

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 357, 423, 523, 799, 987, 1071, 1569, 2397, 2961, 3661, 4707, 5593, 7191, 8891, 10983, 16779, 24581, 26673, 32949, 50337, 62237, 73743, 80019, 172067, 186711, 221229, 417877, 516201, 560133, 1253631, 1548603, 2925139, 3760893, 8775417, 26326251]

約数ペア:

[(1, 26326251), (3, 8775417), (7, 3760893), (9, 2925139), (17, 1548603), (21, 1253631), (47, 560133), (51, 516201), (63, 417877), (119, 221229), (141, 186711), (153, 172067), (329, 80019), (357, 73743), (423, 62237), (523, 50337), (799, 32949), (987, 26673), (1071, 24581), (1569, 16779), (2397, 10983), (2961, 8891), (3661, 7191), (4707, 5593)]