938397327

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{2837}}^1$

素因数の和:3695

約数の個数: 32

約数和(自身を含む): 1507545600

約数和(自身を除く): 569148273

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 829, 2487, 2837, 5803, 8511, 15751, 17409, 19859, 47253, 53903, 59577, 110257, 161709, 330771, 377321, 1131963, 2351873, 7055619, 16463111, 44685587, 49389333, 134056761, 312799109, 938397327]

約数ペア:

[(1, 938397327), (3, 312799109), (7, 134056761), (19, 49389333), (21, 44685587), (57, 16463111), (133, 7055619), (399, 2351873), (829, 1131963), (2487, 377321), (2837, 330771), (5803, 161709), (8511, 110257), (15751, 59577), (17409, 53903), (19859, 47253)]