21765114

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{24677}}^1$

素因数の和:24699

約数の個数: 36

約数和(自身を含む): 54859194

約数和(自身を除く): 33094080

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 24677, 49354, 74031, 148062, 172739, 222093, 345478, 444186, 518217, 1036434, 1209173, 1554651, 2418346, 3109302, 3627519, 7255038, 10882557, 21765114]

約数ペア:

[(1, 21765114), (2, 10882557), (3, 7255038), (6, 3627519), (7, 3109302), (9, 2418346), (14, 1554651), (18, 1209173), (21, 1036434), (42, 518217), (49, 444186), (63, 345478), (98, 222093), (126, 172739), (147, 148062), (294, 74031), (441, 49354), (882, 24677)]