47007873

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 82757376

約数和(自身を除く): 35749503

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 53, 93, 99, 153, 159, 187, 279, 289, 341, 477, 527, 561, 583, 867, 901, 1023, 1581, 1643, 1683, 1749, 2601, 2703, 3069, 3179, 4743, 4929, 5247, 5797, 8109, 8959, 9537, 9911, 14787, 15317, 17391, 18073, 26877, 27931, 28611, 29733, 45951, 52173, 54219, 80631, 83793, 89199, 98549, 137853, 162657, 168487, 251379, 295647, 307241, 474827, 505461, 886941, 921723, 1424481, 1516383, 2765169, 4273443, 5223097, 15669291, 47007873]

約数ペア:

[(1, 47007873), (3, 15669291), (9, 5223097), (11, 4273443), (17, 2765169), (31, 1516383), (33, 1424481), (51, 921723), (53, 886941), (93, 505461), (99, 474827), (153, 307241), (159, 295647), (187, 251379), (279, 168487), (289, 162657), (341, 137853), (477, 98549), (527, 89199), (561, 83793), (583, 80631), (867, 54219), (901, 52173), (1023, 45951), (1581, 29733), (1643, 28611), (1683, 27931), (1749, 26877), (2601, 18073), (2703, 17391), (3069, 15317), (3179, 14787), (4743, 9911), (4929, 9537), (5247, 8959), (5797, 8109)]