4050872679

素因数分解:

$3^1\times 7^2\times {\mathrm{2909}}^1\times {\mathrm{9473}}^1$

素因数の和:12399

約数の個数: 24

約数和(自身を含む): 6285809520

約数和(自身を除く): 2234936841

約数列:

[1, 3, 7, 21, 49, 147, 2909, 8727, 9473, 20363, 28419, 61089, 66311, 142541, 198933, 427623, 464177, 1392531, 27556957, 82670871, 192898699, 578696097, 1350290893, 4050872679]

約数ペア:

[(1, 4050872679), (3, 1350290893), (7, 578696097), (21, 192898699), (49, 82670871), (147, 27556957), (2909, 1392531), (8727, 464177), (9473, 427623), (20363, 198933), (28419, 142541), (61089, 66311)]