9985479

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 15876096

約数和(自身を除く): 5890617

約数列:

[1, 3, 7, 21, 47, 67, 141, 151, 201, 329, 453, 469, 987, 1057, 1407, 3149, 3171, 7097, 9447, 10117, 21291, 22043, 30351, 49679, 66129, 70819, 149037, 212457, 475499, 1426497, 3328493, 9985479]

約数ペア:

[(1, 9985479), (3, 3328493), (7, 1426497), (21, 475499), (47, 212457), (67, 149037), (141, 70819), (151, 66129), (201, 49679), (329, 30351), (453, 22043), (469, 21291), (987, 10117), (1057, 9447), (1407, 7097), (3149, 3171)]