30801303

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29251}}^1$

素因数の和:29276

約数の個数: 20

約数和(自身を含む): 49552888

約数和(自身を除く): 18751585

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29251, 87753, 263259, 380263, 789777, 1140789, 2369331, 3422367, 10267101, 30801303]

約数ペア:

[(1, 30801303), (3, 10267101), (9, 3422367), (13, 2369331), (27, 1140789), (39, 789777), (81, 380263), (117, 263259), (351, 87753), (1053, 29251)]