9977346

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 22621248

約数和(自身を除く): 12643902

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 211, 213, 222, 333, 422, 426, 633, 639, 666, 1266, 1278, 1899, 2627, 3798, 5254, 7807, 7881, 14981, 15614, 15762, 23421, 23643, 29962, 44943, 46842, 47286, 70263, 89886, 134829, 140526, 269658, 554297, 1108594, 1662891, 3325782, 4988673, 9977346]

約数ペア:

[(1, 9977346), (2, 4988673), (3, 3325782), (6, 1662891), (9, 1108594), (18, 554297), (37, 269658), (71, 140526), (74, 134829), (111, 89886), (142, 70263), (211, 47286), (213, 46842), (222, 44943), (333, 29962), (422, 23643), (426, 23421), (633, 15762), (639, 15614), (666, 14981), (1266, 7881), (1278, 7807), (1899, 5254), (2627, 3798)]