1566258939

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{9551}}^1$

素因数の和:9720

約数の個数: 48

約数和(自身を含む): 2741806080

約数和(自身を除く): 1175547141

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 399, 411, 959, 1197, 1233, 2603, 2877, 7809, 8631, 9551, 18221, 23427, 28653, 54663, 66857, 85959, 163989, 181469, 200571, 544407, 601713, 1270283, 1308487, 1633221, 3810849, 3925461, 9159409, 11432547, 11776383, 24861253, 27478227, 74583759, 82434681, 174028771, 223751277, 522086313, 1566258939]

約数ペア:

[(1, 1566258939), (3, 522086313), (7, 223751277), (9, 174028771), (19, 82434681), (21, 74583759), (57, 27478227), (63, 24861253), (133, 11776383), (137, 11432547), (171, 9159409), (399, 3925461), (411, 3810849), (959, 1633221), (1197, 1308487), (1233, 1270283), (2603, 601713), (2877, 544407), (7809, 200571), (8631, 181469), (9551, 163989), (18221, 85959), (23427, 66857), (28653, 54663)]