42855813

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 85542912

約数和(自身を除く): 42687099

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 67, 71, 77, 91, 99, 117, 143, 201, 213, 231, 273, 429, 469, 497, 603, 639, 693, 737, 781, 819, 871, 923, 1001, 1287, 1407, 1491, 2211, 2343, 2613, 2769, 3003, 4221, 4473, 4757, 5159, 5467, 6097, 6461, 6633, 7029, 7839, 8307, 9009, 9581, 10153, 14271, 15477, 16401, 18291, 19383, 28743, 30459, 33299, 42813, 46431, 49203, 52327, 54873, 58149, 61841, 67067, 71071, 86229, 91377, 99897, 156981, 185523, 201201, 213213, 299691, 366289, 432887, 470943, 556569, 603603, 639639, 680251, 1098867, 1298661, 2040753, 3296601, 3895983, 4761757, 6122259, 14285271, 42855813]

約数ペア:

[(1, 42855813), (3, 14285271), (7, 6122259), (9, 4761757), (11, 3895983), (13, 3296601), (21, 2040753), (33, 1298661), (39, 1098867), (63, 680251), (67, 639639), (71, 603603), (77, 556569), (91, 470943), (99, 432887), (117, 366289), (143, 299691), (201, 213213), (213, 201201), (231, 185523), (273, 156981), (429, 99897), (469, 91377), (497, 86229), (603, 71071), (639, 67067), (693, 61841), (737, 58149), (781, 54873), (819, 52327), (871, 49203), (923, 46431), (1001, 42813), (1287, 33299), (1407, 30459), (1491, 28743), (2211, 19383), (2343, 18291), (2613, 16401), (2769, 15477), (3003, 14271), (4221, 10153), (4473, 9581), (4757, 9009), (5159, 8307), (5467, 7839), (6097, 7029), (6461, 6633)]