21077889834

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21277}}^1\times {\mathrm{4027}}^1$

素因数の和:25350

約数の個数: 32

約数和(自身を含む): 43196723136

約数和(自身を除く): 22118833302

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 4027, 8054, 12081, 21277, 24162, 42554, 63831, 127662, 165107, 330214, 495321, 872357, 990642, 1744714, 2617071, 5234142, 85682479, 171364958, 257047437, 514094874, 3512981639, 7025963278, 10538944917, 21077889834]

約数ペア:

[(1, 21077889834), (2, 10538944917), (3, 7025963278), (6, 3512981639), (41, 514094874), (82, 257047437), (123, 171364958), (246, 85682479), (4027, 5234142), (8054, 2617071), (12081, 1744714), (21277, 990642), (24162, 872357), (42554, 495321), (63831, 330214), (127662, 165107)]