918975057

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43717}}^1$

素因数の和:43758

約数の個数: 48

約数和(自身を含む): 1674574272

約数和(自身を除く): 755599215

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 7007, 21021, 43717, 131151, 306019, 480887, 568321, 918057, 1442661, 1704963, 2142133, 3366209, 3978247, 6251531, 6426399, 10098627, 11934741, 18754593, 23563463, 27847729, 43760717, 70690389, 83543187, 131282151, 306325019, 918975057]

約数ペア:

[(1, 918975057), (3, 306325019), (7, 131282151), (11, 83543187), (13, 70690389), (21, 43760717), (33, 27847729), (39, 23563463), (49, 18754593), (77, 11934741), (91, 10098627), (143, 6426399), (147, 6251531), (231, 3978247), (273, 3366209), (429, 2142133), (539, 1704963), (637, 1442661), (1001, 918057), (1617, 568321), (1911, 480887), (3003, 306019), (7007, 131151), (21021, 43717)]