27097287

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 43921920

約数和(自身を除く): 16824633

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 601, 791, 1803, 2147, 2373, 4207, 6441, 11419, 12621, 15029, 34257, 45087, 67913, 79933, 203739, 239799, 475391, 1290347, 1426173, 3871041, 9032429, 27097287]

約数ペア:

[(1, 27097287), (3, 9032429), (7, 3871041), (19, 1426173), (21, 1290347), (57, 475391), (113, 239799), (133, 203739), (339, 79933), (399, 67913), (601, 45087), (791, 34257), (1803, 15029), (2147, 12621), (2373, 11419), (4207, 6441)]