985338

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 2229120

約数和(自身を除く): 1243782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 257, 426, 514, 639, 771, 1278, 1542, 1917, 2313, 3834, 4626, 6939, 13878, 18247, 36494, 54741, 109482, 164223, 328446, 492669, 985338]

約数ペア:

[(1, 985338), (2, 492669), (3, 328446), (6, 164223), (9, 109482), (18, 54741), (27, 36494), (54, 18247), (71, 13878), (142, 6939), (213, 4626), (257, 3834), (426, 2313), (514, 1917), (639, 1542), (771, 1278)]