42094647

素因数分解:

$3^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 56

約数和(自身を含む): 73764384

約数和(自身を除く): 31669737

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 113, 189, 219, 243, 339, 511, 567, 657, 729, 791, 1017, 1533, 1701, 1971, 2373, 3051, 4599, 5103, 5913, 7119, 8249, 9153, 13797, 17739, 21357, 24747, 27459, 41391, 53217, 57743, 64071, 74241, 82377, 124173, 173229, 192213, 222723, 372519, 519687, 576639, 668169, 1559061, 2004507, 4677183, 6013521, 14031549, 42094647]

約数ペア:

[(1, 42094647), (3, 14031549), (7, 6013521), (9, 4677183), (21, 2004507), (27, 1559061), (63, 668169), (73, 576639), (81, 519687), (113, 372519), (189, 222723), (219, 192213), (243, 173229), (339, 124173), (511, 82377), (567, 74241), (657, 64071), (729, 57743), (791, 53217), (1017, 41391), (1533, 27459), (1701, 24747), (1971, 21357), (2373, 17739), (3051, 13797), (4599, 9153), (5103, 8249), (5913, 7119)]