13726341

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 28

約数和(自身を含む): 21685120

約数和(自身を除く): 7958779

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 991, 1539, 2973, 4617, 8919, 13851, 18829, 26757, 56487, 80271, 169461, 240813, 508383, 722439, 1525149, 4575447, 13726341]

約数ペア:

[(1, 13726341), (3, 4575447), (9, 1525149), (19, 722439), (27, 508383), (57, 240813), (81, 169461), (171, 80271), (243, 56487), (513, 26757), (729, 18829), (991, 13851), (1539, 8919), (2973, 4617)]