920415363

素因数分解:

$3^1\times 7^2\times {\mathrm{1733}}^1\times {\mathrm{3613}}^1$

素因数の和:5363

約数の個数: 24

約数和(自身を含む): 1428802128

約数和(自身を除く): 508386765

約数列:

[1, 3, 7, 21, 49, 147, 1733, 3613, 5199, 10839, 12131, 25291, 36393, 75873, 84917, 177037, 254751, 531111, 6261329, 18783987, 43829303, 131487909, 306805121, 920415363]

約数ペア:

[(1, 920415363), (3, 306805121), (7, 131487909), (21, 43829303), (49, 18783987), (147, 6261329), (1733, 531111), (3613, 254751), (5199, 177037), (10839, 84917), (12131, 75873), (25291, 36393)]