26212977

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 45372096

約数和(自身を除く): 19159119

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 557, 567, 581, 747, 1671, 1743, 2241, 3899, 5013, 5229, 6723, 11697, 15039, 15687, 35091, 45117, 46231, 47061, 105273, 138693, 315819, 323617, 416079, 970851, 1248237, 2912553, 3744711, 8737659, 26212977]

約数ペア:

[(1, 26212977), (3, 8737659), (7, 3744711), (9, 2912553), (21, 1248237), (27, 970851), (63, 416079), (81, 323617), (83, 315819), (189, 138693), (249, 105273), (557, 47061), (567, 46231), (581, 45117), (747, 35091), (1671, 15687), (1743, 15039), (2241, 11697), (3899, 6723), (5013, 5229)]