980679

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 1645056

約数和(自身を除く): 664377

約数列:

[1, 3, 7, 17, 21, 41, 51, 67, 119, 123, 201, 287, 357, 469, 697, 861, 1139, 1407, 2091, 2747, 3417, 4879, 7973, 8241, 14637, 19229, 23919, 46699, 57687, 140097, 326893, 980679]

約数ペア:

[(1, 980679), (3, 326893), (7, 140097), (17, 57687), (21, 46699), (41, 23919), (51, 19229), (67, 14637), (119, 8241), (123, 7973), (201, 4879), (287, 3417), (357, 2747), (469, 2091), (697, 1407), (861, 1139)]