90737361

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 160634880

約数和(自身を除く): 69897519

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 71, 99, 117, 143, 213, 297, 331, 351, 429, 639, 781, 923, 993, 1287, 1917, 2343, 2769, 2979, 3641, 3861, 4303, 7029, 8307, 8937, 10153, 10923, 12909, 21087, 23501, 24921, 30459, 32769, 38727, 47333, 70503, 91377, 98307, 116181, 141999, 211509, 258511, 274131, 305513, 425997, 634527, 775533, 916539, 1277991, 2326599, 2749617, 3360643, 6979797, 8248851, 10081929, 30245787, 90737361]

約数ペア:

[(1, 90737361), (3, 30245787), (9, 10081929), (11, 8248851), (13, 6979797), (27, 3360643), (33, 2749617), (39, 2326599), (71, 1277991), (99, 916539), (117, 775533), (143, 634527), (213, 425997), (297, 305513), (331, 274131), (351, 258511), (429, 211509), (639, 141999), (781, 116181), (923, 98307), (993, 91377), (1287, 70503), (1917, 47333), (2343, 38727), (2769, 32769), (2979, 30459), (3641, 24921), (3861, 23501), (4303, 21087), (7029, 12909), (8307, 10923), (8937, 10153)]