244550007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4844

約数の個数: 48

約数和(自身を含む): 417930240

約数和(自身を除く): 173380233

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 897, 1311, 2223, 2691, 3933, 4783, 5681, 14349, 17043, 43047, 51129, 62179, 90877, 110009, 186537, 272631, 330027, 559611, 817893, 990081, 1181401, 1430117, 2090171, 3544203, 4290351, 6270513, 10632609, 12871053, 18811539, 27172223, 81516669, 244550007]

約数ペア:

[(1, 244550007), (3, 81516669), (9, 27172223), (13, 18811539), (19, 12871053), (23, 10632609), (39, 6270513), (57, 4290351), (69, 3544203), (117, 2090171), (171, 1430117), (207, 1181401), (247, 990081), (299, 817893), (437, 559611), (741, 330027), (897, 272631), (1311, 186537), (2223, 110009), (2691, 90877), (3933, 62179), (4783, 51129), (5681, 43047), (14349, 17043)]