108720297

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 186700800

約数和(自身を除く): 77980503

約数列:

[1, 3, 7, 9, 21, 43, 63, 67, 129, 201, 301, 387, 469, 599, 603, 903, 1407, 1797, 2709, 2881, 4193, 4221, 5391, 8643, 12579, 20167, 25757, 25929, 37737, 40133, 60501, 77271, 120399, 180299, 181503, 231813, 280931, 361197, 540897, 842793, 1622691, 1725719, 2528379, 5177157, 12080033, 15531471, 36240099, 108720297]

約数ペア:

[(1, 108720297), (3, 36240099), (7, 15531471), (9, 12080033), (21, 5177157), (43, 2528379), (63, 1725719), (67, 1622691), (129, 842793), (201, 540897), (301, 361197), (387, 280931), (469, 231813), (599, 181503), (603, 180299), (903, 120399), (1407, 77271), (1797, 60501), (2709, 40133), (2881, 37737), (4193, 25929), (4221, 25757), (5391, 20167), (8643, 12579)]