7228179

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 12707344

約数和(自身を除く): 5479165

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 397, 867, 1071, 1191, 2023, 2601, 2779, 3573, 6069, 6749, 8337, 18207, 20247, 25011, 47243, 60741, 114733, 141729, 344199, 425187, 803131, 1032597, 2409393, 7228179]

約数ペア:

[(1, 7228179), (3, 2409393), (7, 1032597), (9, 803131), (17, 425187), (21, 344199), (51, 141729), (63, 114733), (119, 60741), (153, 47243), (289, 25011), (357, 20247), (397, 18207), (867, 8337), (1071, 6749), (1191, 6069), (2023, 3573), (2601, 2779)]