872136666

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{393919}}^1$

素因数の和:393971

約数の個数: 32

約数和(自身を含む): 1985356800

約数和(自身を除く): 1113220134

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 393919, 787838, 1181757, 2363514, 3545271, 7090542, 10635813, 16150679, 21271626, 32301358, 48452037, 96904074, 145356111, 290712222, 436068333, 872136666]

約数ペア:

[(1, 872136666), (2, 436068333), (3, 290712222), (6, 145356111), (9, 96904074), (18, 48452037), (27, 32301358), (41, 21271626), (54, 16150679), (82, 10635813), (123, 7090542), (246, 3545271), (369, 2363514), (738, 1181757), (1107, 787838), (2214, 393919)]