15597279

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 25299648

約数和(自身を除く): 9702369

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 241, 423, 459, 723, 799, 1269, 1377, 2169, 2397, 3807, 4097, 6507, 7191, 11327, 12291, 19521, 21573, 33981, 36873, 64719, 101943, 110619, 192559, 305829, 331857, 577677, 917487, 1733031, 5199093, 15597279]

約数ペア:

[(1, 15597279), (3, 5199093), (9, 1733031), (17, 917487), (27, 577677), (47, 331857), (51, 305829), (81, 192559), (141, 110619), (153, 101943), (241, 64719), (423, 36873), (459, 33981), (723, 21573), (799, 19521), (1269, 12291), (1377, 11327), (2169, 7191), (2397, 6507), (3807, 4097)]