8340981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 4722699

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 251, 583, 627, 753, 1007, 1749, 2761, 3021, 4769, 8283, 11077, 13303, 14307, 33231, 39909, 52459, 146333, 157377, 252757, 438999, 758271, 2780327, 8340981]

約数ペア:

[(1, 8340981), (3, 2780327), (11, 758271), (19, 438999), (33, 252757), (53, 157377), (57, 146333), (159, 52459), (209, 39909), (251, 33231), (583, 14307), (627, 13303), (753, 11077), (1007, 8283), (1749, 4769), (2761, 3021)]