131325663

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1019}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 223845120

約数和(自身を除く): 92519457

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 361, 399, 969, 1019, 1083, 2261, 2527, 3057, 6137, 6783, 7133, 7581, 17323, 18411, 19361, 21399, 42959, 51969, 58083, 121261, 128877, 135527, 329137, 363783, 367859, 406581, 987411, 1103577, 2303959, 2575013, 6253603, 6911877, 7725039, 18760809, 43775221, 131325663]

約数ペア:

[(1, 131325663), (3, 43775221), (7, 18760809), (17, 7725039), (19, 6911877), (21, 6253603), (51, 2575013), (57, 2303959), (119, 1103577), (133, 987411), (323, 406581), (357, 367859), (361, 363783), (399, 329137), (969, 135527), (1019, 128877), (1083, 121261), (2261, 58083), (2527, 51969), (3057, 42959), (6137, 21399), (6783, 19361), (7133, 18411), (7581, 17323)]