1569190239

素因数分解:

$3^5\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 2489039280

約数和(自身を除く): 919849041

約数列:

[1, 3, 9, 27, 37, 53, 81, 89, 111, 159, 243, 267, 333, 477, 801, 999, 1369, 1431, 1961, 2403, 2997, 3293, 4107, 4293, 4717, 5883, 7209, 8991, 9879, 12321, 12879, 14151, 17649, 21627, 29637, 36963, 42453, 52947, 72557, 88911, 110889, 121841, 127359, 158841, 174529, 217671, 266733, 332667, 365523, 382077, 476523, 523587, 653013, 800199, 1096569, 1146231, 1570761, 1959039, 3289707, 4712283, 5877117, 6457573, 9869121, 14136849, 17631351, 19372719, 29607363, 42410547, 58118157, 174354471, 523063413, 1569190239]

約数ペア:

[(1, 1569190239), (3, 523063413), (9, 174354471), (27, 58118157), (37, 42410547), (53, 29607363), (81, 19372719), (89, 17631351), (111, 14136849), (159, 9869121), (243, 6457573), (267, 5877117), (333, 4712283), (477, 3289707), (801, 1959039), (999, 1570761), (1369, 1146231), (1431, 1096569), (1961, 800199), (2403, 653013), (2997, 523587), (3293, 476523), (4107, 382077), (4293, 365523), (4717, 332667), (5883, 266733), (7209, 217671), (8991, 174529), (9879, 158841), (12321, 127359), (12879, 121841), (14151, 110889), (17649, 88911), (21627, 72557), (29637, 52947), (36963, 42453)]