315966573

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2371}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 528405696

約数和(自身を除く): 212439123

約数列:

[1, 3, 9, 13, 17, 39, 51, 67, 117, 153, 201, 221, 603, 663, 871, 1139, 1989, 2371, 2613, 3417, 7113, 7839, 10251, 14807, 21339, 30823, 40307, 44421, 92469, 120921, 133263, 158857, 277407, 362763, 476571, 523991, 1429713, 1571973, 2065141, 2700569, 4715919, 6195423, 8101707, 18586269, 24305121, 35107397, 105322191, 315966573]

約数ペア:

[(1, 315966573), (3, 105322191), (9, 35107397), (13, 24305121), (17, 18586269), (39, 8101707), (51, 6195423), (67, 4715919), (117, 2700569), (153, 2065141), (201, 1571973), (221, 1429713), (603, 523991), (663, 476571), (871, 362763), (1139, 277407), (1989, 158857), (2371, 133263), (2613, 120921), (3417, 92469), (7113, 44421), (7839, 40307), (10251, 30823), (14807, 21339)]