67580458911

素因数分解:

$3^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{245977}}^1$

素因数の和:246093

約数の個数: 48

約数和(自身を含む): 115117704000

約数和(自身を除く): 47537245089

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 343, 441, 623, 801, 1029, 1869, 3087, 4361, 5607, 13083, 30527, 39249, 91581, 245977, 274743, 737931, 1721839, 2213793, 5165517, 12052873, 15496551, 21891953, 36158619, 65675859, 84370111, 108475857, 153243671, 197027577, 253110333, 459731013, 759330999, 1072705697, 1379193039, 3218117091, 7508939879, 9654351273, 22526819637, 67580458911]

約数ペア:

[(1, 67580458911), (3, 22526819637), (7, 9654351273), (9, 7508939879), (21, 3218117091), (49, 1379193039), (63, 1072705697), (89, 759330999), (147, 459731013), (267, 253110333), (343, 197027577), (441, 153243671), (623, 108475857), (801, 84370111), (1029, 65675859), (1869, 36158619), (3087, 21891953), (4361, 15496551), (5607, 12052873), (13083, 5165517), (30527, 2213793), (39249, 1721839), (91581, 737931), (245977, 274743)]