67410819

素因数分解:

$3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 53549181

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 251, 261, 343, 441, 609, 753, 783, 1029, 1323, 1421, 1757, 1827, 2259, 3087, 4263, 5271, 5481, 6777, 7279, 9261, 9947, 12299, 12789, 15813, 21837, 29841, 36897, 38367, 47439, 50953, 65511, 86093, 89523, 110691, 152859, 196533, 258279, 268569, 332073, 356671, 458577, 774837, 1070013, 1375731, 2324511, 2496697, 3210039, 7490091, 9630117, 22470273, 67410819]

約数ペア:

[(1, 67410819), (3, 22470273), (7, 9630117), (9, 7490091), (21, 3210039), (27, 2496697), (29, 2324511), (49, 1375731), (63, 1070013), (87, 774837), (147, 458577), (189, 356671), (203, 332073), (251, 268569), (261, 258279), (343, 196533), (441, 152859), (609, 110691), (753, 89523), (783, 86093), (1029, 65511), (1323, 50953), (1421, 47439), (1757, 38367), (1827, 36897), (2259, 29841), (3087, 21837), (4263, 15813), (5271, 12789), (5481, 12299), (6777, 9947), (7279, 9261)]