156959664393

素因数分解:

$3^1\times 7^3\times {\mathrm{7331}}^1\times {\mathrm{20807}}^1$

素因数の和:28162

約数の個数: 32

約数和(自身を含む): 244102809600

約数和(自身を除く): 87143145207

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 7331, 20807, 21993, 51317, 62421, 145649, 153951, 359219, 436947, 1019543, 1077657, 2514533, 3058629, 7136801, 7543599, 21410403, 152536117, 457608351, 1067752819, 3203258457, 7474269733, 22422809199, 52319888131, 156959664393]

約数ペア:

[(1, 156959664393), (3, 52319888131), (7, 22422809199), (21, 7474269733), (49, 3203258457), (147, 1067752819), (343, 457608351), (1029, 152536117), (7331, 21410403), (20807, 7543599), (21993, 7136801), (51317, 3058629), (62421, 2514533), (145649, 1077657), (153951, 1019543), (359219, 436947)]