868756887

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{547}}^1\times {\mathrm{997}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 1312569600

約数和(自身を除く): 443812713

約数列:

[1, 3, 9, 27, 59, 177, 531, 547, 997, 1593, 1641, 2991, 4923, 8973, 14769, 26919, 32273, 58823, 96819, 176469, 290457, 529407, 545359, 871371, 1588221, 1636077, 4908231, 14724693, 32176181, 96528543, 289585629, 868756887]

約数ペア:

[(1, 868756887), (3, 289585629), (9, 96528543), (27, 32176181), (59, 14724693), (177, 4908231), (531, 1636077), (547, 1588221), (997, 871371), (1593, 545359), (1641, 529407), (2991, 290457), (4923, 176469), (8973, 96819), (14769, 58823), (26919, 32273)]