26104911

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 16569777

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 881, 1411, 1743, 2643, 4233, 6167, 9877, 14977, 18501, 29631, 44931, 73123, 104839, 219369, 314517, 511861, 1243091, 1535583, 3729273, 8701637, 26104911]

約数ペア:

[(1, 26104911), (3, 8701637), (7, 3729273), (17, 1535583), (21, 1243091), (51, 511861), (83, 314517), (119, 219369), (249, 104839), (357, 73123), (581, 44931), (881, 29631), (1411, 18501), (1743, 14977), (2643, 9877), (4233, 6167)]