2938763457

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{78929}}^1$

素因数の和:79142

約数の個数: 32

約数和(自身を含む): 5001004800

約数和(自身を除く): 2062241343

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1773, 4137, 5319, 12411, 37233, 78929, 236787, 552503, 710361, 1657509, 2131083, 4972527, 14917581, 15549013, 46647039, 108843091, 139941117, 326529273, 419823351, 979587819, 2938763457]

約数ペア:

[(1, 2938763457), (3, 979587819), (7, 419823351), (9, 326529273), (21, 139941117), (27, 108843091), (63, 46647039), (189, 15549013), (197, 14917581), (591, 4972527), (1379, 2131083), (1773, 1657509), (4137, 710361), (5319, 552503), (12411, 236787), (37233, 78929)]