906987003

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{41603}}^1$

素因数の和:41675

約数の個数: 24

約数和(自身を含む): 1339981632

約数和(自身を除く): 432994629

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 7267, 21801, 41603, 124809, 540839, 1622517, 1788929, 5366787, 7030907, 21092721, 23256077, 69768231, 302329001, 906987003]

約数ペア:

[(1, 906987003), (3, 302329001), (13, 69768231), (39, 23256077), (43, 21092721), (129, 7030907), (169, 5366787), (507, 1788929), (559, 1622517), (1677, 540839), (7267, 124809), (21801, 41603)]