66104721

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2441}}^1$

素因数の和:2526

約数の個数: 32

約数和(自身を含む): 105494400

約数和(自身を除く): 39389679

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 459, 531, 1003, 1593, 2441, 3009, 7323, 9027, 21969, 27081, 41497, 65907, 124491, 144019, 373473, 432057, 1120419, 1296171, 2448323, 3888513, 7344969, 22034907, 66104721]

約数ペア:

[(1, 66104721), (3, 22034907), (9, 7344969), (17, 3888513), (27, 2448323), (51, 1296171), (59, 1120419), (153, 432057), (177, 373473), (459, 144019), (531, 124491), (1003, 65907), (1593, 41497), (2441, 27081), (3009, 21969), (7323, 9027)]