218524804533

素因数分解:

$3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1381381}}^1$

素因数の和:1381437

約数の個数: 56

約数和(自身を含む): 386521734656

約数和(自身を除く): 167996930123

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 729, 837, 1701, 1953, 2511, 5103, 5859, 7533, 17577, 22599, 52731, 158193, 1381381, 4144143, 9669667, 12432429, 29009001, 37297287, 42822811, 87027003, 111891861, 128468433, 261081009, 299759677, 335675583, 385405299, 783243027, 899279031, 1007026749, 1156215897, 2349729081, 2697837093, 3468647691, 7049187243, 8093511279, 10405943073, 24280533837, 31217829219, 72841601511, 218524804533]

約数ペア:

[(1, 218524804533), (3, 72841601511), (7, 31217829219), (9, 24280533837), (21, 10405943073), (27, 8093511279), (31, 7049187243), (63, 3468647691), (81, 2697837093), (93, 2349729081), (189, 1156215897), (217, 1007026749), (243, 899279031), (279, 783243027), (567, 385405299), (651, 335675583), (729, 299759677), (837, 261081009), (1701, 128468433), (1953, 111891861), (2511, 87027003), (5103, 42822811), (5859, 37297287), (7533, 29009001), (17577, 12432429), (22599, 9669667), (52731, 4144143), (158193, 1381381)]