279432882

素因数分解:

$2^1\times 3^3\times {\mathrm{443}}^1\times {\mathrm{11681}}^1$

素因数の和:12135

約数の個数: 32

約数和(自身を含む): 622416960

約数和(自身を除く): 342984078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443, 886, 1329, 2658, 3987, 7974, 11681, 11961, 23362, 23922, 35043, 70086, 105129, 210258, 315387, 630774, 5174683, 10349366, 15524049, 31048098, 46572147, 93144294, 139716441, 279432882]

約数ペア:

[(1, 279432882), (2, 139716441), (3, 93144294), (6, 46572147), (9, 31048098), (18, 15524049), (27, 10349366), (54, 5174683), (443, 630774), (886, 315387), (1329, 210258), (2658, 105129), (3987, 70086), (7974, 35043), (11681, 23922), (11961, 23362)]