1050894009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11887}}^1$

素因数の和:11970

約数の個数: 48

約数和(自身を含む): 1780346880

約数和(自身を除く): 729452871

約数列:

[1, 3, 9, 11, 19, 33, 47, 57, 99, 141, 171, 209, 423, 517, 627, 893, 1551, 1881, 2679, 4653, 8037, 9823, 11887, 29469, 35661, 88407, 106983, 130757, 225853, 392271, 558689, 677559, 1176813, 1676067, 2032677, 2484383, 5028201, 6145579, 7453149, 10615091, 18436737, 22359447, 31845273, 55310211, 95535819, 116766001, 350298003, 1050894009]

約数ペア:

[(1, 1050894009), (3, 350298003), (9, 116766001), (11, 95535819), (19, 55310211), (33, 31845273), (47, 22359447), (57, 18436737), (99, 10615091), (141, 7453149), (171, 6145579), (209, 5028201), (423, 2484383), (517, 2032677), (627, 1676067), (893, 1176813), (1551, 677559), (1881, 558689), (2679, 392271), (4653, 225853), (8037, 130757), (9823, 106983), (11887, 88407), (29469, 35661)]