868278873

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4099}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 1480723200

約数和(自身を除く): 612444327

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 131, 147, 231, 393, 539, 917, 1441, 1617, 2751, 4099, 4323, 6419, 10087, 12297, 19257, 28693, 30261, 45089, 70609, 86079, 135267, 200851, 211827, 315623, 536969, 602553, 946869, 1610907, 2209361, 3758783, 5906659, 6628083, 11276349, 17719977, 26311481, 41346613, 78934443, 124039839, 289426291, 868278873]

約数ペア:

[(1, 868278873), (3, 289426291), (7, 124039839), (11, 78934443), (21, 41346613), (33, 26311481), (49, 17719977), (77, 11276349), (131, 6628083), (147, 5906659), (231, 3758783), (393, 2209361), (539, 1610907), (917, 946869), (1441, 602553), (1617, 536969), (2751, 315623), (4099, 211827), (4323, 200851), (6419, 135267), (10087, 86079), (12297, 70609), (19257, 45089), (28693, 30261)]