55776609

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 102660480

約数和(自身を除く): 46883871

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2741, 2907, 6783, 8223, 19187, 20349, 24669, 46597, 52079, 57561, 139791, 156237, 172683, 326179, 364553, 419373, 468711, 885343, 978537, 1093659, 2656029, 2935611, 3280977, 6197401, 7968087, 18592203, 55776609]

約数ペア:

[(1, 55776609), (3, 18592203), (7, 7968087), (9, 6197401), (17, 3280977), (19, 2935611), (21, 2656029), (51, 1093659), (57, 978537), (63, 885343), (119, 468711), (133, 419373), (153, 364553), (171, 326179), (323, 172683), (357, 156237), (399, 139791), (969, 57561), (1071, 52079), (1197, 46597), (2261, 24669), (2741, 20349), (2907, 19187), (6783, 8223)]