201408963

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{10459}}^1$

素因数の和:10607

約数の個数: 24

約数和(自身を含む): 314804160

約数和(自身を除く): 113395197

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6419, 10459, 19257, 31377, 73213, 219639, 512491, 1370129, 1537473, 4110387, 9590903, 28772709, 67136321, 201408963]

約数ペア:

[(1, 201408963), (3, 67136321), (7, 28772709), (21, 9590903), (49, 4110387), (131, 1537473), (147, 1370129), (393, 512491), (917, 219639), (2751, 73213), (6419, 31377), (10459, 19257)]