51942429

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4450

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 47123811

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 4409, 11781, 13227, 30863, 39681, 48499, 74953, 92589, 145497, 224859, 277767, 339493, 436491, 524671, 674577, 824483, 1018479, 1574013, 2473449, 3055437, 4722039, 5771381, 7420347, 17314143, 51942429]

約数ペア:

[(1, 51942429), (3, 17314143), (7, 7420347), (9, 5771381), (11, 4722039), (17, 3055437), (21, 2473449), (33, 1574013), (51, 1018479), (63, 824483), (77, 674577), (99, 524671), (119, 436491), (153, 339493), (187, 277767), (231, 224859), (357, 145497), (561, 92589), (693, 74953), (1071, 48499), (1309, 39681), (1683, 30863), (3927, 13227), (4409, 11781)]