221761368

素因数分解:

$2^3\times 3^3\times {\mathrm{1026673}}^1$

素因数の和:1026688

約数の個数: 32

約数和(自身を含む): 616004400

約数和(自身を除く): 394243032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1026673, 2053346, 3080019, 4106692, 6160038, 8213384, 9240057, 12320076, 18480114, 24640152, 27720171, 36960228, 55440342, 73920456, 110880684, 221761368]

約数ペア:

[(1, 221761368), (2, 110880684), (3, 73920456), (4, 55440342), (6, 36960228), (8, 27720171), (9, 24640152), (12, 18480114), (18, 12320076), (24, 9240057), (27, 8213384), (36, 6160038), (54, 4106692), (72, 3080019), (108, 2053346), (216, 1026673)]