1131503499

素因数分解:

$3^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 1972608768

約数和(自身を除く): 841105269

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 243, 347, 497, 567, 639, 729, 1041, 1491, 1701, 1917, 2187, 2429, 3123, 4473, 5103, 5751, 6561, 7287, 9369, 13419, 15309, 17253, 21861, 24637, 28107, 40257, 45927, 51759, 65583, 73911, 84321, 120771, 155277, 172459, 196749, 221733, 252963, 362313, 465831, 517377, 590247, 665199, 758889, 1086939, 1552131, 1770741, 1995597, 2276667, 3260817, 4656393, 5312223, 5986791, 13969179, 15936669, 17960373, 41907537, 53881119, 125722611, 161643357, 377167833, 1131503499]

約数ペア:

[(1, 1131503499), (3, 377167833), (7, 161643357), (9, 125722611), (21, 53881119), (27, 41907537), (63, 17960373), (71, 15936669), (81, 13969179), (189, 5986791), (213, 5312223), (243, 4656393), (347, 3260817), (497, 2276667), (567, 1995597), (639, 1770741), (729, 1552131), (1041, 1086939), (1491, 758889), (1701, 665199), (1917, 590247), (2187, 517377), (2429, 465831), (3123, 362313), (4473, 252963), (5103, 221733), (5751, 196749), (6561, 172459), (7287, 155277), (9369, 120771), (13419, 84321), (15309, 73911), (17253, 65583), (21861, 51759), (24637, 45927), (28107, 40257)]