804513801

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 1379710080

約数和(自身を除く): 575196279

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 79, 91, 147, 219, 237, 273, 511, 553, 637, 949, 1027, 1533, 1659, 1911, 2847, 3081, 3577, 3871, 5329, 5767, 6643, 7189, 10731, 11613, 15987, 17301, 19929, 21567, 37303, 40369, 46501, 50323, 69277, 74971, 111909, 121107, 139503, 150969, 207831, 224913, 261121, 282583, 420991, 484939, 524797, 783363, 847749, 1262973, 1454817, 1574391, 2946937, 3394573, 3673579, 5472883, 8840811, 10183719, 11020737, 16418649, 20628559, 38310181, 61885677, 114930543, 268171267, 804513801]

約数ペア:

[(1, 804513801), (3, 268171267), (7, 114930543), (13, 61885677), (21, 38310181), (39, 20628559), (49, 16418649), (73, 11020737), (79, 10183719), (91, 8840811), (147, 5472883), (219, 3673579), (237, 3394573), (273, 2946937), (511, 1574391), (553, 1454817), (637, 1262973), (949, 847749), (1027, 783363), (1533, 524797), (1659, 484939), (1911, 420991), (2847, 282583), (3081, 261121), (3577, 224913), (3871, 207831), (5329, 150969), (5767, 139503), (6643, 121107), (7189, 111909), (10731, 74971), (11613, 69277), (15987, 50323), (17301, 46501), (19929, 40369), (21567, 37303)]