47528607

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 74317824

約数和(自身を除く): 26789217

約数列:

[1, 3, 7, 21, 71, 127, 213, 251, 381, 497, 753, 889, 1491, 1757, 2667, 5271, 9017, 17821, 27051, 31877, 53463, 63119, 95631, 124747, 189357, 223139, 374241, 669417, 2263267, 6789801, 15842869, 47528607]

約数ペア:

[(1, 47528607), (3, 15842869), (7, 6789801), (21, 2263267), (71, 669417), (127, 374241), (213, 223139), (251, 189357), (381, 124747), (497, 95631), (753, 63119), (889, 53463), (1491, 31877), (1757, 27051), (2667, 17821), (5271, 9017)]