2078334609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{72901}}^1$

素因数の和:72977

約数の個数: 32

約数和(自身を含む): 3233349504

約数和(自身を除く): 1155014895

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 9503, 28509, 72901, 218703, 947713, 1239317, 2843139, 3134743, 3717951, 9404229, 16111121, 40751659, 48333363, 53290631, 122254977, 159871893, 692778203, 2078334609]

約数ペア:

[(1, 2078334609), (3, 692778203), (13, 159871893), (17, 122254977), (39, 53290631), (43, 48333363), (51, 40751659), (129, 16111121), (221, 9404229), (559, 3717951), (663, 3134743), (731, 2843139), (1677, 1239317), (2193, 947713), (9503, 218703), (28509, 72901)]