23407839

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 43475040

約数和(自身を除く): 20067201

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1361, 1911, 2457, 4083, 5733, 9527, 12249, 17199, 17693, 28581, 36747, 53079, 66689, 85743, 123851, 159237, 200067, 257229, 371553, 477711, 600201, 866957, 1114659, 1800603, 2600871, 3343977, 7802613, 23407839]

約数ペア:

[(1, 23407839), (3, 7802613), (7, 3343977), (9, 2600871), (13, 1800603), (21, 1114659), (27, 866957), (39, 600201), (49, 477711), (63, 371553), (91, 257229), (117, 200067), (147, 159237), (189, 123851), (273, 85743), (351, 66689), (441, 53079), (637, 36747), (819, 28581), (1323, 17693), (1361, 17199), (1911, 12249), (2457, 9527), (4083, 5733)]