2018795859

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{21529}}^1$

素因数の和:21712

約数の個数: 32

約数和(自身を含む): 3141657600

約数和(自身を除く): 1122861741

約数列:

[1, 3, 9, 23, 27, 69, 151, 207, 453, 621, 1359, 3473, 4077, 10419, 21529, 31257, 64587, 93771, 193761, 495167, 581283, 1485501, 3250879, 4456503, 9752637, 13369509, 29257911, 74770217, 87773733, 224310651, 672931953, 2018795859]

約数ペア:

[(1, 2018795859), (3, 672931953), (9, 224310651), (23, 87773733), (27, 74770217), (69, 29257911), (151, 13369509), (207, 9752637), (453, 4456503), (621, 3250879), (1359, 1485501), (3473, 581283), (4077, 495167), (10419, 193761), (21529, 93771), (31257, 64587)]