156714672681

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{54151}}^1$

素因数の和:54882

約数の個数: 48

約数和(自身を含む): 262757634048

約数和(自身を除く): 106042961367

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 647, 1491, 1941, 4473, 4529, 5823, 13587, 40761, 45937, 54151, 137811, 162453, 321559, 379057, 413433, 487359, 964677, 1137171, 2894031, 3411513, 3844721, 11534163, 26913047, 34602489, 35035697, 80739141, 105107091, 242217423, 245249879, 315321273, 735749637, 2207248911, 2487534487, 7462603461, 17412741409, 22387810383, 52238224227, 156714672681]

約数ペア:

[(1, 156714672681), (3, 52238224227), (7, 22387810383), (9, 17412741409), (21, 7462603461), (63, 2487534487), (71, 2207248911), (213, 735749637), (497, 315321273), (639, 245249879), (647, 242217423), (1491, 105107091), (1941, 80739141), (4473, 35035697), (4529, 34602489), (5823, 26913047), (13587, 11534163), (40761, 3844721), (45937, 3411513), (54151, 2894031), (137811, 1137171), (162453, 964677), (321559, 487359), (379057, 413433)]