8213577471

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151121}}^1$

素因数の和:151205

約数の個数: 40

約数和(自身を含む): 13604606928

約数和(自身を除く): 5391029457

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 297, 549, 671, 891, 1647, 2013, 4941, 6039, 18117, 54351, 151121, 453363, 1360089, 1662331, 4080267, 4986993, 9218381, 12240801, 14960979, 27655143, 44882937, 82965429, 101402191, 134648811, 248896287, 304206573, 746688861, 912619719, 2737859157, 8213577471]

約数ペア:

[(1, 8213577471), (3, 2737859157), (9, 912619719), (11, 746688861), (27, 304206573), (33, 248896287), (61, 134648811), (81, 101402191), (99, 82965429), (183, 44882937), (297, 27655143), (549, 14960979), (671, 12240801), (891, 9218381), (1647, 4986993), (2013, 4080267), (4941, 1662331), (6039, 1360089), (18117, 453363), (54351, 151121)]