188965251

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 303021280

約数和(自身を除く): 114056029

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 289, 397, 459, 549, 867, 1037, 1191, 1647, 2601, 3111, 3573, 6749, 7803, 9333, 10719, 17629, 20247, 24217, 27999, 52887, 60741, 72651, 114733, 158661, 182223, 217953, 344199, 411689, 475983, 653859, 1032597, 1235067, 3097791, 3705201, 6998713, 11115603, 20996139, 62988417, 188965251]

約数ペア:

[(1, 188965251), (3, 62988417), (9, 20996139), (17, 11115603), (27, 6998713), (51, 3705201), (61, 3097791), (153, 1235067), (183, 1032597), (289, 653859), (397, 475983), (459, 411689), (549, 344199), (867, 217953), (1037, 182223), (1191, 158661), (1647, 114733), (2601, 72651), (3111, 60741), (3573, 52887), (6749, 27999), (7803, 24217), (9333, 20247), (10719, 17629)]