22002219

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 34119680

約数和(自身を除く): 12117461

約数列:

[1, 3, 9, 27, 31, 93, 97, 271, 279, 291, 813, 837, 873, 2439, 2619, 3007, 7317, 8401, 9021, 25203, 26287, 27063, 75609, 78861, 81189, 226827, 236583, 709749, 814897, 2444691, 7334073, 22002219]

約数ペア:

[(1, 22002219), (3, 7334073), (9, 2444691), (27, 814897), (31, 709749), (93, 236583), (97, 226827), (271, 81189), (279, 78861), (291, 75609), (813, 27063), (837, 26287), (873, 25203), (2439, 9021), (2619, 8401), (3007, 7317)]