56927997

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 98295808

約数和(自身を除く): 41367811

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 103, 217, 279, 283, 309, 651, 721, 849, 927, 1953, 1981, 2163, 2547, 3193, 5943, 6489, 8773, 9579, 17829, 22351, 26319, 28737, 29149, 61411, 67053, 78957, 87447, 184233, 201159, 204043, 262341, 552699, 612129, 903619, 1836387, 2710857, 6325333, 8132571, 18975999, 56927997]

約数ペア:

[(1, 56927997), (3, 18975999), (7, 8132571), (9, 6325333), (21, 2710857), (31, 1836387), (63, 903619), (93, 612129), (103, 552699), (217, 262341), (279, 204043), (283, 201159), (309, 184233), (651, 87447), (721, 78957), (849, 67053), (927, 61411), (1953, 29149), (1981, 28737), (2163, 26319), (2547, 22351), (3193, 17829), (5943, 9579), (6489, 8773)]