211621572

素因数分解:

$2^2\times 3^4\times {\mathrm{653153}}^1$

素因数の和:653169

約数の個数: 30

約数和(自身を含む): 553221438

約数和(自身を除く): 341599866

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 653153, 1306306, 1959459, 2612612, 3918918, 5878377, 7837836, 11756754, 17635131, 23513508, 35270262, 52905393, 70540524, 105810786, 211621572]

約数ペア:

[(1, 211621572), (2, 105810786), (3, 70540524), (4, 52905393), (6, 35270262), (9, 23513508), (12, 17635131), (18, 11756754), (27, 7837836), (36, 5878377), (54, 3918918), (81, 2612612), (108, 1959459), (162, 1306306), (324, 653153)]