47549691

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 82188288

約数和(自身を除く): 34638597

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 97, 217, 251, 279, 291, 651, 679, 753, 873, 1757, 1953, 2037, 2259, 3007, 5271, 6111, 7781, 9021, 15813, 21049, 23343, 24347, 27063, 54467, 63147, 70029, 73041, 163401, 170429, 189441, 219123, 490203, 511287, 754757, 1533861, 2264271, 5283299, 6792813, 15849897, 47549691]

約数ペア:

[(1, 47549691), (3, 15849897), (7, 6792813), (9, 5283299), (21, 2264271), (31, 1533861), (63, 754757), (93, 511287), (97, 490203), (217, 219123), (251, 189441), (279, 170429), (291, 163401), (651, 73041), (679, 70029), (753, 63147), (873, 54467), (1757, 27063), (1953, 24347), (2037, 23343), (2259, 21049), (3007, 15813), (5271, 9021), (6111, 7781)]