538740693

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2927}}^1$

素因数の和:3354

約数の個数: 32

約数和(自身を含む): 847480320

約数和(自身を除く): 308739627

約数列:

[1, 3, 9, 17, 27, 51, 153, 401, 459, 1203, 2927, 3609, 6817, 8781, 10827, 20451, 26343, 49759, 61353, 79029, 149277, 184059, 447831, 1173727, 1343493, 3521181, 10563543, 19953359, 31690629, 59860077, 179580231, 538740693]

約数ペア:

[(1, 538740693), (3, 179580231), (9, 59860077), (17, 31690629), (27, 19953359), (51, 10563543), (153, 3521181), (401, 1343493), (459, 1173727), (1203, 447831), (2927, 184059), (3609, 149277), (6817, 79029), (8781, 61353), (10827, 49759), (20451, 26343)]