2353131

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 4065600

約数和(自身を除く): 1712469

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 139, 171, 209, 297, 417, 513, 627, 891, 1251, 1529, 1539, 1881, 2641, 3753, 4587, 5643, 7923, 11259, 13761, 16929, 23769, 29051, 41283, 71307, 87153, 123849, 213921, 261459, 784377, 2353131]

約数ペア:

[(1, 2353131), (3, 784377), (9, 261459), (11, 213921), (19, 123849), (27, 87153), (33, 71307), (57, 41283), (81, 29051), (99, 23769), (139, 16929), (171, 13761), (209, 11259), (297, 7923), (417, 5643), (513, 4587), (627, 3753), (891, 2641), (1251, 1881), (1529, 1539)]