201748401

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{146513}}^1$

素因数の和:146542

約数の個数: 20

約数和(自身を含む): 319107492

約数和(自身を除く): 117359091

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 146513, 439539, 1318617, 2490721, 3955851, 7472163, 11867553, 22416489, 67249467, 201748401]

約数ペア:

[(1, 201748401), (3, 67249467), (9, 22416489), (17, 11867553), (27, 7472163), (51, 3955851), (81, 2490721), (153, 1318617), (459, 439539), (1377, 146513)]