153474321

素因数分解:

$3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 282340800

約数和(自身を除く): 128866479

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 149, 231, 273, 343, 429, 447, 539, 637, 1001, 1029, 1043, 1617, 1639, 1911, 1937, 2401, 3003, 3129, 3773, 4459, 4917, 5811, 7007, 7203, 7301, 11319, 11473, 13377, 13559, 21021, 21307, 21903, 26411, 31213, 34419, 40677, 49049, 51107, 63921, 79233, 80311, 93639, 94913, 147147, 149149, 153321, 240933, 284739, 343343, 357749, 447447, 562177, 664391, 1030029, 1044043, 1073247, 1686531, 1993173, 3132129, 3935239, 4650737, 7308301, 11805717, 13952211, 21924903, 51158107, 153474321]

約数ペア:

[(1, 153474321), (3, 51158107), (7, 21924903), (11, 13952211), (13, 11805717), (21, 7308301), (33, 4650737), (39, 3935239), (49, 3132129), (77, 1993173), (91, 1686531), (143, 1073247), (147, 1044043), (149, 1030029), (231, 664391), (273, 562177), (343, 447447), (429, 357749), (447, 343343), (539, 284739), (637, 240933), (1001, 153321), (1029, 149149), (1043, 147147), (1617, 94913), (1639, 93639), (1911, 80311), (1937, 79233), (2401, 63921), (3003, 51107), (3129, 49049), (3773, 40677), (4459, 34419), (4917, 31213), (5811, 26411), (7007, 21903), (7203, 21307), (7301, 21021), (11319, 13559), (11473, 13377)]