2150321823

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 3680219088

約数和(自身を除く): 1529897265

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 459, 663, 729, 1053, 1377, 1483, 1989, 2187, 3159, 4131, 4449, 5967, 6561, 9477, 12393, 13347, 17901, 19279, 25211, 28431, 37179, 40041, 53703, 57837, 75633, 85293, 111537, 120123, 161109, 173511, 226899, 327743, 360369, 483327, 520533, 680697, 983229, 1081107, 1449981, 1561599, 2042091, 2949687, 3243321, 4684797, 6126273, 8849061, 9729963, 14054391, 18378819, 26547183, 42163173, 55136457, 79641549, 126489519, 165409371, 238924647, 716773941, 2150321823]

約数ペア:

[(1, 2150321823), (3, 716773941), (9, 238924647), (13, 165409371), (17, 126489519), (27, 79641549), (39, 55136457), (51, 42163173), (81, 26547183), (117, 18378819), (153, 14054391), (221, 9729963), (243, 8849061), (351, 6126273), (459, 4684797), (663, 3243321), (729, 2949687), (1053, 2042091), (1377, 1561599), (1483, 1449981), (1989, 1081107), (2187, 983229), (3159, 680697), (4131, 520533), (4449, 483327), (5967, 360369), (6561, 327743), (9477, 226899), (12393, 173511), (13347, 161109), (17901, 120123), (19279, 111537), (25211, 85293), (28431, 75633), (37179, 57837), (40041, 53703)]