73190547

素因数分解:

$3^4\times {\mathrm{661}}^1\times {\mathrm{1367}}^1$

素因数の和:2040

約数の個数: 20

約数和(自身を含む): 109579536

約数和(自身を除く): 36388989

約数列:

[1, 3, 9, 27, 81, 661, 1367, 1983, 4101, 5949, 12303, 17847, 36909, 53541, 110727, 903587, 2710761, 8132283, 24396849, 73190547]

約数ペア:

[(1, 73190547), (3, 24396849), (9, 8132283), (27, 2710761), (81, 903587), (661, 110727), (1367, 53541), (1983, 36909), (4101, 17847), (5949, 12303)]