201328821729

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5299661}}^1$

素因数の和:5299747

約数の個数: 40

約数和(自身を含む): 348844951488

約数和(自身を除く): 147516129759

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 4221, 5427, 12663, 37989, 5299661, 15898983, 37097627, 47696949, 111292881, 143090847, 333878643, 355077287, 429272541, 1001635929, 1065231861, 2485541009, 3004907787, 3195695583, 7456623027, 9587086749, 22369869081, 28761260247, 67109607243, 201328821729]

約数ペア:

[(1, 201328821729), (3, 67109607243), (7, 28761260247), (9, 22369869081), (21, 9587086749), (27, 7456623027), (63, 3195695583), (67, 3004907787), (81, 2485541009), (189, 1065231861), (201, 1001635929), (469, 429272541), (567, 355077287), (603, 333878643), (1407, 143090847), (1809, 111292881), (4221, 47696949), (5427, 37097627), (12663, 15898983), (37989, 5299661)]