131855199

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{683}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 208811520

約数和(自身を除く): 76956321

約数列:

[1, 3, 7, 21, 29, 87, 203, 317, 609, 683, 951, 2049, 2219, 4781, 6657, 9193, 14343, 19807, 27579, 59421, 64351, 138649, 193053, 216511, 415947, 649533, 1515577, 4546731, 6278819, 18836457, 43951733, 131855199]

約数ペア:

[(1, 131855199), (3, 43951733), (7, 18836457), (21, 6278819), (29, 4546731), (87, 1515577), (203, 649533), (317, 415947), (609, 216511), (683, 193053), (951, 138649), (2049, 64351), (2219, 59421), (4781, 27579), (6657, 19807), (9193, 14343)]