202289157

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8297}}^1$

素因数の和:8359

約数の個数: 40

約数和(自身を含む): 353428416

約数和(自身を除く): 151139259

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 8297, 24381, 24891, 58079, 74673, 174237, 224019, 356771, 522711, 672057, 1070313, 1568133, 2497397, 3210939, 4704399, 7492191, 9632817, 22476573, 28898451, 67429719, 202289157]

約数ペア:

[(1, 202289157), (3, 67429719), (7, 28898451), (9, 22476573), (21, 9632817), (27, 7492191), (43, 4704399), (63, 3210939), (81, 2497397), (129, 1568133), (189, 1070313), (301, 672057), (387, 522711), (567, 356771), (903, 224019), (1161, 174237), (2709, 74673), (3483, 58079), (8127, 24891), (8297, 24381)]