20110257531

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1169269}}^1$

素因数の和:1169305

約数の個数: 48

約数和(自身を含む): 37323098400

約数和(自身を除く): 17212840869

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 5733, 17199, 1169269, 3507807, 8184883, 10523421, 15200497, 24554649, 31570263, 45601491, 57294181, 73663947, 106403479, 136804473, 171882543, 220991841, 319210437, 410413419, 515647629, 744824353, 957631311, 1546942887, 2234473059, 2872893933, 6703419177, 20110257531]

約数ペア:

[(1, 20110257531), (3, 6703419177), (7, 2872893933), (9, 2234473059), (13, 1546942887), (21, 957631311), (27, 744824353), (39, 515647629), (49, 410413419), (63, 319210437), (91, 220991841), (117, 171882543), (147, 136804473), (189, 106403479), (273, 73663947), (351, 57294181), (441, 45601491), (637, 31570263), (819, 24554649), (1323, 15200497), (1911, 10523421), (2457, 8184883), (5733, 3507807), (17199, 1169269)]