1379968353

素因数分解:

$3^3\times {\mathrm{17}}^3\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 2214950400

約数和(自身を除く): 834982047

約数列:

[1, 3, 9, 17, 27, 51, 101, 103, 153, 289, 303, 309, 459, 867, 909, 927, 1717, 1751, 2601, 2727, 2781, 4913, 5151, 5253, 7803, 10403, 14739, 15453, 15759, 29189, 29767, 31209, 44217, 46359, 47277, 87567, 89301, 93627, 132651, 176851, 262701, 267903, 280881, 496213, 506039, 530553, 788103, 803709, 1488639, 1518117, 1591659, 3006467, 4465917, 4554351, 4774977, 9019401, 13397751, 13663053, 27058203, 51109939, 81174609, 153329817, 459989451, 1379968353]

約数ペア:

[(1, 1379968353), (3, 459989451), (9, 153329817), (17, 81174609), (27, 51109939), (51, 27058203), (101, 13663053), (103, 13397751), (153, 9019401), (289, 4774977), (303, 4554351), (309, 4465917), (459, 3006467), (867, 1591659), (909, 1518117), (927, 1488639), (1717, 803709), (1751, 788103), (2601, 530553), (2727, 506039), (2781, 496213), (4913, 280881), (5151, 267903), (5253, 262701), (7803, 176851), (10403, 132651), (14739, 93627), (15453, 89301), (15759, 87567), (29189, 47277), (29767, 46359), (31209, 44217)]