23469579

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2840

約数の個数: 36

約数和(自身を含む): 41525640

約数和(自身を除く): 18056061

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 2801, 8379, 8403, 19607, 25209, 53219, 58821, 137249, 159657, 176463, 372533, 411747, 478971, 1117599, 1235241, 2607731, 3352797, 7823193, 23469579]

約数ペア:

[(1, 23469579), (3, 7823193), (7, 3352797), (9, 2607731), (19, 1235241), (21, 1117599), (49, 478971), (57, 411747), (63, 372533), (133, 176463), (147, 159657), (171, 137249), (399, 58821), (441, 53219), (931, 25209), (1197, 19607), (2793, 8403), (2801, 8379)]