64089261

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2861}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 98223840

約数和(自身を除く): 34134579

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 2861, 7467, 8583, 22401, 25749, 54359, 163077, 374791, 489231, 1124373, 3373119, 7121029, 21363087, 64089261]

約数ペア:

[(1, 64089261), (3, 21363087), (9, 7121029), (19, 3373119), (57, 1124373), (131, 489231), (171, 374791), (393, 163077), (1179, 54359), (2489, 25749), (2861, 22401), (7467, 8583)]