2206560573

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{7649}}^1$

素因数の和:7922

約数の個数: 48

約数和(自身を含む): 3850704000

約数和(自身を除く): 1644143427

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 241, 399, 723, 1197, 1687, 2169, 4579, 5061, 7649, 13737, 15183, 22947, 32053, 41211, 53543, 68841, 96159, 145331, 160629, 288477, 435993, 481887, 1017317, 1307979, 1843409, 3051951, 5530227, 9155853, 12903863, 16590681, 35024771, 38711589, 105074313, 116134767, 245173397, 315222939, 735520191, 2206560573]

約数ペア:

[(1, 2206560573), (3, 735520191), (7, 315222939), (9, 245173397), (19, 116134767), (21, 105074313), (57, 38711589), (63, 35024771), (133, 16590681), (171, 12903863), (241, 9155853), (399, 5530227), (723, 3051951), (1197, 1843409), (1687, 1307979), (2169, 1017317), (4579, 481887), (5061, 435993), (7649, 288477), (13737, 160629), (15183, 145331), (22947, 96159), (32053, 68841), (41211, 53543)]