27975633

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 16814127

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 497, 609, 647, 1491, 1941, 2059, 4529, 6177, 13587, 14413, 18763, 43239, 45937, 56289, 131341, 137811, 321559, 394023, 964677, 1332173, 3996519, 9325211, 27975633]

約数ペア:

[(1, 27975633), (3, 9325211), (7, 3996519), (21, 1332173), (29, 964677), (71, 394023), (87, 321559), (203, 137811), (213, 131341), (497, 56289), (609, 45937), (647, 43239), (1491, 18763), (1941, 14413), (2059, 13587), (4529, 6177)]