8973405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 18105984

約数和(自身を除く): 9132579

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 467, 549, 915, 1281, 1401, 2135, 2335, 2745, 3269, 3843, 4203, 6405, 7005, 9807, 16345, 19215, 21015, 28487, 29421, 49035, 85461, 142435, 147105, 199409, 256383, 427305, 598227, 997045, 1281915, 1794681, 2991135, 8973405]

約数ペア:

[(1, 8973405), (3, 2991135), (5, 1794681), (7, 1281915), (9, 997045), (15, 598227), (21, 427305), (35, 256383), (45, 199409), (61, 147105), (63, 142435), (105, 85461), (183, 49035), (305, 29421), (315, 28487), (427, 21015), (467, 19215), (549, 16345), (915, 9807), (1281, 7005), (1401, 6405), (2135, 4203), (2335, 3843), (2745, 3269)]