82421031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 146534400

約数和(自身を除く): 64113369

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 89, 133, 209, 211, 231, 267, 399, 623, 627, 633, 979, 1463, 1477, 1691, 1869, 2321, 2937, 4009, 4389, 4431, 5073, 6853, 6963, 11837, 12027, 16247, 18601, 18779, 20559, 28063, 35511, 44099, 48741, 55803, 56337, 84189, 130207, 131453, 132297, 206569, 308693, 356801, 390621, 394359, 619707, 926079, 1070403, 1445983, 2497607, 3924811, 4337949, 7492821, 11774433, 27473677, 82421031]

約数ペア:

[(1, 82421031), (3, 27473677), (7, 11774433), (11, 7492821), (19, 4337949), (21, 3924811), (33, 2497607), (57, 1445983), (77, 1070403), (89, 926079), (133, 619707), (209, 394359), (211, 390621), (231, 356801), (267, 308693), (399, 206569), (623, 132297), (627, 131453), (633, 130207), (979, 84189), (1463, 56337), (1477, 55803), (1691, 48741), (1869, 44099), (2321, 35511), (2937, 28063), (4009, 20559), (4389, 18779), (4431, 18601), (5073, 16247), (6853, 12027), (6963, 11837)]