1212762009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373963}}^1$

素因数の和:374036

約数の個数: 16

約数和(自身を含む): 1723226112

約数和(自身を除く): 510464103

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 373963, 1121889, 8601149, 17576261, 25803447, 52728783, 404254003, 1212762009]

約数ペア:

[(1, 1212762009), (3, 404254003), (23, 52728783), (47, 25803447), (69, 17576261), (141, 8601149), (1081, 1121889), (3243, 373963)]