710937

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 20

約数和(自身を含む): 1086096

約数和(自身を除く): 375159

約数列:

[1, 3, 9, 27, 67, 81, 131, 201, 393, 603, 1179, 1809, 3537, 5427, 8777, 10611, 26331, 78993, 236979, 710937]

約数ペア:

[(1, 710937), (3, 236979), (9, 78993), (27, 26331), (67, 10611), (81, 8777), (131, 5427), (201, 3537), (393, 1809), (603, 1179)]