9203481

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 15273024

約数和(自身を除く): 6069543

約数列:

[1, 3, 7, 9, 21, 63, 347, 421, 1041, 1263, 2429, 2947, 3123, 3789, 7287, 8841, 21861, 26523, 146087, 438261, 1022609, 1314783, 3067827, 9203481]

約数ペア:

[(1, 9203481), (3, 3067827), (7, 1314783), (9, 1022609), (21, 438261), (63, 146087), (347, 26523), (421, 21861), (1041, 8841), (1263, 7287), (2429, 3789), (2947, 3123)]