23404311

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:820

約数の個数: 36

約数和(自身を含む): 39919152

約数和(自身を除く): 16514841

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 727, 1533, 2181, 3577, 4599, 5089, 6543, 10731, 15267, 32193, 35623, 45801, 53071, 106869, 159213, 320607, 371497, 477639, 1114491, 2600479, 3343473, 7801437, 23404311]

約数ペア:

[(1, 23404311), (3, 7801437), (7, 3343473), (9, 2600479), (21, 1114491), (49, 477639), (63, 371497), (73, 320607), (147, 159213), (219, 106869), (441, 53071), (511, 45801), (657, 35623), (727, 32193), (1533, 15267), (2181, 10731), (3577, 6543), (4599, 5089)]