51155703

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14537}}^1$

素因数の和:14583

約数の個数: 24

約数和(自身を含む): 81645408

約数和(自身を除く): 30489705

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 14537, 43611, 130833, 247129, 334351, 741387, 1003053, 2224161, 3009159, 5683967, 17051901, 51155703]

約数ペア:

[(1, 51155703), (3, 17051901), (9, 5683967), (17, 3009159), (23, 2224161), (51, 1003053), (69, 741387), (153, 334351), (207, 247129), (391, 130833), (1173, 43611), (3519, 14537)]