27955449

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 43330560

約数和(自身を除く): 15375111

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 3967, 7047, 11901, 35703, 107109, 115043, 321327, 345129, 963981, 1035387, 3106161, 9318483, 27955449]

約数ペア:

[(1, 27955449), (3, 9318483), (9, 3106161), (27, 1035387), (29, 963981), (81, 345129), (87, 321327), (243, 115043), (261, 107109), (783, 35703), (2349, 11901), (3967, 7047)]