26993841

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 17132367

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 911, 1411, 1743, 2733, 4233, 6377, 9877, 15487, 19131, 29631, 46461, 75613, 108409, 226839, 325227, 529291, 1285421, 1587873, 3856263, 8997947, 26993841]

約数ペア:

[(1, 26993841), (3, 8997947), (7, 3856263), (17, 1587873), (21, 1285421), (51, 529291), (83, 325227), (119, 226839), (249, 108409), (357, 75613), (581, 46461), (911, 29631), (1411, 19131), (1743, 15487), (2733, 9877), (4233, 6377)]