3448557

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 6223360

約数和(自身を除く): 2774803

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 67, 129, 133, 171, 201, 301, 387, 399, 469, 603, 817, 903, 1197, 1273, 1407, 2451, 2709, 2881, 3819, 4221, 5719, 7353, 8643, 8911, 11457, 17157, 20167, 25929, 26733, 51471, 54739, 60501, 80199, 164217, 181503, 383173, 492651, 1149519, 3448557]

約数ペア:

[(1, 3448557), (3, 1149519), (7, 492651), (9, 383173), (19, 181503), (21, 164217), (43, 80199), (57, 60501), (63, 54739), (67, 51471), (129, 26733), (133, 25929), (171, 20167), (201, 17157), (301, 11457), (387, 8911), (399, 8643), (469, 7353), (603, 5719), (817, 4221), (903, 3819), (1197, 2881), (1273, 2709), (1407, 2451)]