18762543

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 30179520

約数和(自身を除く): 11416977

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 997, 1107, 2091, 2991, 6273, 8973, 16949, 18819, 26919, 40877, 50847, 122631, 152541, 367893, 457623, 694909, 1103679, 2084727, 6254181, 18762543]

約数ペア:

[(1, 18762543), (3, 6254181), (9, 2084727), (17, 1103679), (27, 694909), (41, 457623), (51, 367893), (123, 152541), (153, 122631), (369, 50847), (459, 40877), (697, 26919), (997, 18819), (1107, 16949), (2091, 8973), (2991, 6273)]