27130815

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 48911040

約数和(自身を除く): 21780225

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 2753, 3285, 8259, 9855, 13765, 24777, 41295, 74331, 123885, 200969, 371655, 602907, 1004845, 1808721, 3014535, 5426163, 9043605, 27130815]

約数ペア:

[(1, 27130815), (3, 9043605), (5, 5426163), (9, 3014535), (15, 1808721), (27, 1004845), (45, 602907), (73, 371655), (135, 200969), (219, 123885), (365, 74331), (657, 41295), (1095, 24777), (1971, 13765), (2753, 9855), (3285, 8259)]