173628399

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 272240640

約数和(自身を除く): 98612241

約数列:

[1, 3, 7, 21, 41, 123, 287, 421, 479, 861, 1263, 1437, 2947, 3353, 8841, 10059, 17261, 19639, 51783, 58917, 120827, 137473, 201659, 362481, 412419, 604977, 1411613, 4234839, 8268019, 24804057, 57876133, 173628399]

約数ペア:

[(1, 173628399), (3, 57876133), (7, 24804057), (21, 8268019), (41, 4234839), (123, 1411613), (287, 604977), (421, 412419), (479, 362481), (861, 201659), (1263, 137473), (1437, 120827), (2947, 58917), (3353, 51783), (8841, 19639), (10059, 17261)]