274643043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3307}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 406487040

約数和(自身を除く): 131843997

約数列:

[1, 3, 19, 31, 47, 57, 93, 141, 589, 893, 1457, 1767, 2679, 3307, 4371, 9921, 27683, 62833, 83049, 102517, 155429, 188499, 307551, 466287, 1947823, 2953151, 4818299, 5843469, 8859453, 14454897, 91547681, 274643043]

約数ペア:

[(1, 274643043), (3, 91547681), (19, 14454897), (31, 8859453), (47, 5843469), (57, 4818299), (93, 2953151), (141, 1947823), (589, 466287), (893, 307551), (1457, 188499), (1767, 155429), (2679, 102517), (3307, 83049), (4371, 62833), (9921, 27683)]