121781322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{520433}}^1$

素因数の和:520454

約数の個数: 24

約数和(自身を含む): 284156964

約数和(自身を除く): 162375642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 520433, 1040866, 1561299, 3122598, 4683897, 6765629, 9367794, 13531258, 20296887, 40593774, 60890661, 121781322]

約数ペア:

[(1, 121781322), (2, 60890661), (3, 40593774), (6, 20296887), (9, 13531258), (13, 9367794), (18, 6765629), (26, 4683897), (39, 3122598), (78, 1561299), (117, 1040866), (234, 520433)]