890346546

素因数分解:

$2^1\times 3^3\times {\mathrm{827}}^1\times {\mathrm{19937}}^1$

素因数の和:20775

約数の個数: 32

約数和(自身を含む): 1981039680

約数和(自身を除く): 1090693134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 827, 1654, 2481, 4962, 7443, 14886, 19937, 22329, 39874, 44658, 59811, 119622, 179433, 358866, 538299, 1076598, 16487899, 32975798, 49463697, 98927394, 148391091, 296782182, 445173273, 890346546]

約数ペア:

[(1, 890346546), (2, 445173273), (3, 296782182), (6, 148391091), (9, 98927394), (18, 49463697), (27, 32975798), (54, 16487899), (827, 1076598), (1654, 538299), (2481, 358866), (4962, 179433), (7443, 119622), (14886, 59811), (19937, 44658), (22329, 39874)]