871038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 2236416

約数和(自身を除く): 1365378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 223, 279, 434, 446, 558, 651, 669, 1302, 1338, 1561, 1953, 2007, 3122, 3906, 4014, 4683, 6913, 9366, 13826, 14049, 20739, 28098, 41478, 48391, 62217, 96782, 124434, 145173, 290346, 435519, 871038]

約数ペア:

[(1, 871038), (2, 435519), (3, 290346), (6, 145173), (7, 124434), (9, 96782), (14, 62217), (18, 48391), (21, 41478), (31, 28098), (42, 20739), (62, 14049), (63, 13826), (93, 9366), (126, 6913), (186, 4683), (217, 4014), (223, 3906), (279, 3122), (434, 2007), (446, 1953), (558, 1561), (651, 1338), (669, 1302)]