89873679

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4127}}^1$

素因数の和:4215

約数の個数: 32

約数和(自身を含む): 147419136

約数和(自身を除く): 57545457

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 4127, 7259, 12381, 21777, 28889, 70159, 86667, 210477, 251747, 491113, 755241, 1473339, 1762229, 4279699, 5286687, 12839097, 29957893, 89873679]

約数ペア:

[(1, 89873679), (3, 29957893), (7, 12839097), (17, 5286687), (21, 4279699), (51, 1762229), (61, 1473339), (119, 755241), (183, 491113), (357, 251747), (427, 210477), (1037, 86667), (1281, 70159), (3111, 28889), (4127, 21777), (7259, 12381)]