3450258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 8648640

約数和(自身を除く): 5198382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 197, 278, 394, 417, 591, 834, 973, 1182, 1251, 1379, 1773, 1946, 2502, 2758, 2919, 3546, 4137, 5838, 8274, 8757, 12411, 17514, 24822, 27383, 54766, 82149, 164298, 191681, 246447, 383362, 492894, 575043, 1150086, 1725129, 3450258]

約数ペア:

[(1, 3450258), (2, 1725129), (3, 1150086), (6, 575043), (7, 492894), (9, 383362), (14, 246447), (18, 191681), (21, 164298), (42, 82149), (63, 54766), (126, 27383), (139, 24822), (197, 17514), (278, 12411), (394, 8757), (417, 8274), (591, 5838), (834, 4137), (973, 3546), (1182, 2919), (1251, 2758), (1379, 2502), (1773, 1946)]