855999738

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{43669}}^1$

素因数の和:43705

約数の個数: 60

約数和(自身を含む): 2108343930

約数和(自身を除く): 1252344192

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 297, 363, 594, 726, 891, 1089, 1782, 2178, 3267, 6534, 9801, 19602, 43669, 87338, 131007, 262014, 393021, 480359, 786042, 960718, 1179063, 1441077, 2358126, 2882154, 3537189, 4323231, 5283949, 7074378, 8646462, 10567898, 12969693, 15851847, 25939386, 31703694, 38909079, 47555541, 77818158, 95111082, 142666623, 285333246, 427999869, 855999738]

約数ペア:

[(1, 855999738), (2, 427999869), (3, 285333246), (6, 142666623), (9, 95111082), (11, 77818158), (18, 47555541), (22, 38909079), (27, 31703694), (33, 25939386), (54, 15851847), (66, 12969693), (81, 10567898), (99, 8646462), (121, 7074378), (162, 5283949), (198, 4323231), (242, 3537189), (297, 2882154), (363, 2358126), (594, 1441077), (726, 1179063), (891, 960718), (1089, 786042), (1782, 480359), (2178, 393021), (3267, 262014), (6534, 131007), (9801, 87338), (19602, 43669)]