8119818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21481}}^1$

素因数の和:21499

約数の個数: 32

約数和(自身を含む): 20622720

約数和(自身を除く): 12502902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21481, 42962, 64443, 128886, 150367, 193329, 300734, 386658, 451101, 579987, 902202, 1159974, 1353303, 2706606, 4059909, 8119818]

約数ペア:

[(1, 8119818), (2, 4059909), (3, 2706606), (6, 1353303), (7, 1159974), (9, 902202), (14, 579987), (18, 451101), (21, 386658), (27, 300734), (42, 193329), (54, 150367), (63, 128886), (126, 64443), (189, 42962), (378, 21481)]