27507819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 40697856

約数和(自身を除く): 13190037

約数列:

[1, 3, 17, 31, 51, 93, 127, 137, 381, 411, 527, 1581, 2159, 2329, 3937, 4247, 6477, 6987, 11811, 12741, 17399, 52197, 66929, 72199, 200787, 216597, 295783, 539369, 887349, 1618107, 9169273, 27507819]

約数ペア:

[(1, 27507819), (3, 9169273), (17, 1618107), (31, 887349), (51, 539369), (93, 295783), (127, 216597), (137, 200787), (381, 72199), (411, 66929), (527, 52197), (1581, 17399), (2159, 12741), (2329, 11811), (3937, 6987), (4247, 6477)]