64162539

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 49056021

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 139, 153, 357, 417, 431, 973, 1071, 1251, 1293, 2363, 2919, 3017, 3879, 7089, 7327, 8757, 9051, 16541, 21267, 21981, 27153, 49623, 51289, 59909, 65943, 148869, 153867, 179727, 419363, 461601, 539181, 1018453, 1258089, 3055359, 3774267, 7129171, 9166077, 21387513, 64162539]

約数ペア:

[(1, 64162539), (3, 21387513), (7, 9166077), (9, 7129171), (17, 3774267), (21, 3055359), (51, 1258089), (63, 1018453), (119, 539181), (139, 461601), (153, 419363), (357, 179727), (417, 153867), (431, 148869), (973, 65943), (1071, 59909), (1251, 51289), (1293, 49623), (2363, 27153), (2919, 21981), (3017, 21267), (3879, 16541), (7089, 9051), (7327, 8757)]