79660623

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 132378624

約数和(自身を除く): 52718001

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 127, 147, 251, 357, 381, 753, 833, 889, 1757, 2159, 2499, 2667, 4267, 5271, 6223, 6477, 12299, 12801, 15113, 18669, 29869, 31877, 36897, 45339, 89607, 95631, 105791, 209083, 223139, 317373, 541909, 627249, 669417, 1561973, 1625727, 3793363, 4685919, 11380089, 26553541, 79660623]

約数ペア:

[(1, 79660623), (3, 26553541), (7, 11380089), (17, 4685919), (21, 3793363), (49, 1625727), (51, 1561973), (119, 669417), (127, 627249), (147, 541909), (251, 317373), (357, 223139), (381, 209083), (753, 105791), (833, 95631), (889, 89607), (1757, 45339), (2159, 36897), (2499, 31877), (2667, 29869), (4267, 18669), (5271, 15113), (6223, 12801), (6477, 12299)]