67041261

素因数分解:

$3^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:842

約数の個数: 36

約数和(自身を含む): 113257404

約数和(自身を除く): 46216143

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 281, 441, 541, 843, 1623, 1967, 2529, 3787, 4869, 5901, 11361, 13769, 17703, 26509, 34083, 41307, 79527, 123921, 152021, 238581, 456063, 1064147, 1368189, 3192441, 7449029, 9577323, 22347087, 67041261]

約数ペア:

[(1, 67041261), (3, 22347087), (7, 9577323), (9, 7449029), (21, 3192441), (49, 1368189), (63, 1064147), (147, 456063), (281, 238581), (441, 152021), (541, 123921), (843, 79527), (1623, 41307), (1967, 34083), (2529, 26509), (3787, 17703), (4869, 13769), (5901, 11361)]