66889780587

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1075727}}^1$

素因数の和:1075797

約数の個数: 48

約数和(自身を含む): 117727672320

約数和(自身を除く): 50837891733

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1269, 1323, 2303, 2961, 6909, 8883, 20727, 62181, 1075727, 3227181, 7530089, 9681543, 22590267, 29044629, 50559169, 52710623, 67770801, 151677507, 158131869, 203312403, 353914183, 455032521, 474395607, 1061742549, 1365097563, 1423186821, 2477399281, 3185227647, 7432197843, 9555682941, 22296593529, 66889780587]

約数ペア:

[(1, 66889780587), (3, 22296593529), (7, 9555682941), (9, 7432197843), (21, 3185227647), (27, 2477399281), (47, 1423186821), (49, 1365097563), (63, 1061742549), (141, 474395607), (147, 455032521), (189, 353914183), (329, 203312403), (423, 158131869), (441, 151677507), (987, 67770801), (1269, 52710623), (1323, 50559169), (2303, 29044629), (2961, 22590267), (6909, 9681543), (8883, 7530089), (20727, 3227181), (62181, 1075727)]