172927629

素因数分解:

$3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2699}}^1$

素因数の和:2831

約数の個数: 40

約数和(自身を含む): 297950400

約数和(自身を除く): 125022771

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 113, 189, 339, 567, 791, 1017, 2373, 2699, 3051, 7119, 8097, 9153, 18893, 21357, 24291, 56679, 64071, 72873, 170037, 218619, 304987, 510111, 914961, 1530333, 2134909, 2744883, 6404727, 8234649, 19214181, 24703947, 57642543, 172927629]

約数ペア:

[(1, 172927629), (3, 57642543), (7, 24703947), (9, 19214181), (21, 8234649), (27, 6404727), (63, 2744883), (81, 2134909), (113, 1530333), (189, 914961), (339, 510111), (567, 304987), (791, 218619), (1017, 170037), (2373, 72873), (2699, 64071), (3051, 56679), (7119, 24291), (8097, 21357), (9153, 18893)]