32920749

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21422

約数の個数: 20

約数和(自身を含む): 51768640

約数和(自身を除く): 18847891

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 21391, 64173, 192519, 406429, 577557, 1219287, 1732671, 3657861, 10973583, 32920749]

約数ペア:

[(1, 32920749), (3, 10973583), (9, 3657861), (19, 1732671), (27, 1219287), (57, 577557), (81, 406429), (171, 192519), (513, 64173), (1539, 21391)]