21799691478

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1063}}^1\times {\mathrm{8971}}^1$

素因数の和:10169

約数の個数: 48

約数和(自身を含む): 47654670336

約数和(自身を除く): 25854978858

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1063, 1143, 2126, 2286, 3189, 6378, 8971, 9567, 17942, 19134, 26913, 53826, 80739, 135001, 161478, 270002, 405003, 810006, 1139317, 1215009, 2278634, 2430018, 3417951, 6835902, 9536173, 10253853, 19072346, 20507706, 28608519, 57217038, 85825557, 171651114, 1211093971, 2422187942, 3633281913, 7266563826, 10899845739, 21799691478]

約数ペア:

[(1, 21799691478), (2, 10899845739), (3, 7266563826), (6, 3633281913), (9, 2422187942), (18, 1211093971), (127, 171651114), (254, 85825557), (381, 57217038), (762, 28608519), (1063, 20507706), (1143, 19072346), (2126, 10253853), (2286, 9536173), (3189, 6835902), (6378, 3417951), (8971, 2430018), (9567, 2278634), (17942, 1215009), (19134, 1139317), (26913, 810006), (53826, 405003), (80739, 270002), (135001, 161478)]