21082579506

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{11173}}^1$

素因数の和:11688

約数の個数: 64

約数和(自身を含む): 47531514240

約数和(自身を除く): 26448934734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 421, 498, 747, 842, 1263, 1494, 2241, 2526, 3789, 4482, 7578, 11173, 11367, 22346, 22734, 33519, 34943, 67038, 69886, 100557, 104829, 201114, 209658, 301671, 314487, 603342, 628974, 927359, 943461, 1854718, 1886922, 2782077, 4703833, 5564154, 8346231, 9407666, 14111499, 16692462, 25038693, 28222998, 42334497, 50077386, 84668994, 127003491, 254006982, 390418139, 780836278, 1171254417, 2342508834, 3513763251, 7027526502, 10541289753, 21082579506]

約数ペア:

[(1, 21082579506), (2, 10541289753), (3, 7027526502), (6, 3513763251), (9, 2342508834), (18, 1171254417), (27, 780836278), (54, 390418139), (83, 254006982), (166, 127003491), (249, 84668994), (421, 50077386), (498, 42334497), (747, 28222998), (842, 25038693), (1263, 16692462), (1494, 14111499), (2241, 9407666), (2526, 8346231), (3789, 5564154), (4482, 4703833), (7578, 2782077), (11173, 1886922), (11367, 1854718), (22346, 943461), (22734, 927359), (33519, 628974), (34943, 603342), (67038, 314487), (69886, 301671), (100557, 209658), (104829, 201114)]