207114705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{219169}}^1$

素因数の和:219190

約数の個数: 32

約数和(自身を含む): 420806400

約数和(自身を除く): 213691695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 219169, 657507, 1095845, 1534183, 1972521, 3287535, 4602549, 5917563, 7670915, 9862605, 13807647, 23012745, 29587815, 41422941, 69038235, 207114705]

約数ペア:

[(1, 207114705), (3, 69038235), (5, 41422941), (7, 29587815), (9, 23012745), (15, 13807647), (21, 9862605), (27, 7670915), (35, 5917563), (45, 4602549), (63, 3287535), (105, 1972521), (135, 1534183), (189, 1095845), (315, 657507), (945, 219169)]