84258279

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 150036480

約数和(自身を除く): 65778201

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 73, 93, 189, 197, 217, 219, 279, 511, 591, 651, 657, 837, 1379, 1533, 1773, 1953, 1971, 2263, 4137, 4599, 5319, 5859, 6107, 6789, 12411, 13797, 14381, 15841, 18321, 20367, 37233, 42749, 43143, 47523, 54963, 61101, 100667, 128247, 129429, 142569, 164889, 302001, 384741, 388287, 427707, 445811, 906003, 1154223, 1337433, 2718009, 3120677, 4012299, 9362031, 12036897, 28086093, 84258279]

約数ペア:

[(1, 84258279), (3, 28086093), (7, 12036897), (9, 9362031), (21, 4012299), (27, 3120677), (31, 2718009), (63, 1337433), (73, 1154223), (93, 906003), (189, 445811), (197, 427707), (217, 388287), (219, 384741), (279, 302001), (511, 164889), (591, 142569), (651, 129429), (657, 128247), (837, 100667), (1379, 61101), (1533, 54963), (1773, 47523), (1953, 43143), (1971, 42749), (2263, 37233), (4137, 20367), (4599, 18321), (5319, 15841), (5859, 14381), (6107, 13797), (6789, 12411)]