2013252381

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 3483340800

約数和(自身を除く): 1470088419

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 173, 189, 201, 469, 519, 603, 919, 1211, 1407, 1557, 1809, 2757, 3633, 4221, 4671, 6433, 8271, 10899, 11591, 12663, 19299, 24813, 32697, 34773, 57897, 61573, 81137, 104319, 158987, 173691, 184719, 243411, 312957, 431011, 476961, 554157, 730233, 1112909, 1293033, 1430883, 1662471, 2190699, 3338727, 3879099, 4292649, 10016181, 10652129, 11637297, 30048543, 31956387, 74564903, 95869161, 223694709, 287607483, 671084127, 2013252381]

約数ペア:

[(1, 2013252381), (3, 671084127), (7, 287607483), (9, 223694709), (21, 95869161), (27, 74564903), (63, 31956387), (67, 30048543), (173, 11637297), (189, 10652129), (201, 10016181), (469, 4292649), (519, 3879099), (603, 3338727), (919, 2190699), (1211, 1662471), (1407, 1430883), (1557, 1293033), (1809, 1112909), (2757, 730233), (3633, 554157), (4221, 476961), (4671, 431011), (6433, 312957), (8271, 243411), (10899, 184719), (11591, 173691), (12663, 158987), (19299, 104319), (24813, 81137), (32697, 61573), (34773, 57897)]