27479963

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 33817056

約数和(自身を除く): 6337093

約数列:

[1, 7, 23, 41, 161, 181, 287, 529, 943, 1267, 3703, 4163, 6601, 7421, 21689, 29141, 51947, 95749, 151823, 170683, 670243, 1194781, 3925709, 27479963]

約数ペア:

[(1, 27479963), (7, 3925709), (23, 1194781), (41, 670243), (161, 170683), (181, 151823), (287, 95749), (529, 51947), (943, 29141), (1267, 21689), (3703, 7421), (4163, 6601)]