2015969901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 3219870720

約数和(自身を除く): 1203900819

約数列:

[1, 3, 11, 19, 33, 37, 57, 67, 111, 201, 209, 407, 627, 703, 737, 1221, 1273, 1297, 2109, 2211, 2479, 3819, 3891, 7437, 7733, 14003, 14267, 23199, 24643, 27269, 42009, 42801, 47101, 47989, 73929, 81807, 86899, 141303, 143967, 260697, 271073, 518111, 527879, 813219, 911791, 955889, 1554333, 1583637, 1651081, 2735373, 2867667, 3215263, 4953243, 9645789, 10029701, 18161891, 30089103, 35367893, 54485673, 61089997, 106103679, 183269991, 671989967, 2015969901]

約数ペア:

[(1, 2015969901), (3, 671989967), (11, 183269991), (19, 106103679), (33, 61089997), (37, 54485673), (57, 35367893), (67, 30089103), (111, 18161891), (201, 10029701), (209, 9645789), (407, 4953243), (627, 3215263), (703, 2867667), (737, 2735373), (1221, 1651081), (1273, 1583637), (1297, 1554333), (2109, 955889), (2211, 911791), (2479, 813219), (3819, 527879), (3891, 518111), (7437, 271073), (7733, 260697), (14003, 143967), (14267, 141303), (23199, 86899), (24643, 81807), (27269, 73929), (42009, 47989), (42801, 47101)]