82787607

素因数分解:

$3^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:908

約数の個数: 36

約数和(自身を含む): 139764456

約数和(自身を除く): 56976849

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 347, 441, 541, 1041, 1623, 2429, 3123, 3787, 4869, 7287, 11361, 17003, 21861, 26509, 34083, 51009, 79527, 153027, 187727, 238581, 563181, 1314089, 1689543, 3942267, 9198623, 11826801, 27595869, 82787607]

約数ペア:

[(1, 82787607), (3, 27595869), (7, 11826801), (9, 9198623), (21, 3942267), (49, 1689543), (63, 1314089), (147, 563181), (347, 238581), (441, 187727), (541, 153027), (1041, 79527), (1623, 51009), (2429, 34083), (3123, 26509), (3787, 21861), (4869, 17003), (7287, 11361)]