939523647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 1409830400

約数和(自身を除く): 470306753

約数列:

[1, 3, 19, 37, 57, 61, 67, 109, 111, 183, 201, 327, 703, 1159, 1273, 2071, 2109, 2257, 2479, 3477, 3819, 4033, 4087, 6213, 6649, 6771, 7303, 7437, 12099, 12261, 19947, 21909, 42883, 47101, 76627, 77653, 126331, 128649, 138757, 141303, 151219, 229881, 232959, 246013, 270211, 378993, 416271, 445483, 453657, 738039, 810633, 1336449, 2873161, 4674247, 5134009, 8464177, 8619483, 14022741, 15402027, 16482871, 25392531, 49448613, 313174549, 939523647]

約数ペア:

[(1, 939523647), (3, 313174549), (19, 49448613), (37, 25392531), (57, 16482871), (61, 15402027), (67, 14022741), (109, 8619483), (111, 8464177), (183, 5134009), (201, 4674247), (327, 2873161), (703, 1336449), (1159, 810633), (1273, 738039), (2071, 453657), (2109, 445483), (2257, 416271), (2479, 378993), (3477, 270211), (3819, 246013), (4033, 232959), (4087, 229881), (6213, 151219), (6649, 141303), (6771, 138757), (7303, 128649), (7437, 126331), (12099, 77653), (12261, 76627), (19947, 47101), (21909, 42883)]