64130073

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{22961}}^1$

素因数の和:22997

約数の個数: 24

約数和(自身を含む): 104706720

約数和(自身を除く): 40576647

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 22961, 68883, 160727, 436259, 482181, 1125089, 1308777, 3053813, 3375267, 9161439, 21376691, 64130073]

約数ペア:

[(1, 64130073), (3, 21376691), (7, 9161439), (19, 3375267), (21, 3053813), (49, 1308777), (57, 1125089), (133, 482181), (147, 436259), (399, 160727), (931, 68883), (2793, 22961)]