2016357813

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{21503}}^1$

素因数の和:21686

約数の個数: 32

約数和(自身を含む): 3137863680

約数和(自身を除く): 1121505867

約数列:

[1, 3, 9, 23, 27, 69, 151, 207, 453, 621, 1359, 3473, 4077, 10419, 21503, 31257, 64509, 93771, 193527, 494569, 580581, 1483707, 3246953, 4451121, 9740859, 13353363, 29222577, 74679919, 87667731, 224039757, 672119271, 2016357813]

約数ペア:

[(1, 2016357813), (3, 672119271), (9, 224039757), (23, 87667731), (27, 74679919), (69, 29222577), (151, 13353363), (207, 9740859), (453, 4451121), (621, 3246953), (1359, 1483707), (3473, 580581), (4077, 494569), (10419, 193527), (21503, 93771), (31257, 64509)]