2017520073

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{673}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 3145908480

約数和(自身を除く): 1128388407

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 373, 423, 673, 893, 1119, 2019, 2679, 3357, 6057, 7087, 8037, 12787, 17531, 21261, 31631, 38361, 52593, 63783, 94893, 115083, 157779, 251029, 284679, 333089, 600989, 753087, 999267, 1802967, 2259261, 2997801, 4769551, 5408901, 11798363, 14308653, 35395089, 42925959, 106185267, 224168897, 672506691, 2017520073]

約数ペア:

[(1, 2017520073), (3, 672506691), (9, 224168897), (19, 106185267), (47, 42925959), (57, 35395089), (141, 14308653), (171, 11798363), (373, 5408901), (423, 4769551), (673, 2997801), (893, 2259261), (1119, 1802967), (2019, 999267), (2679, 753087), (3357, 600989), (6057, 333089), (7087, 284679), (8037, 251029), (12787, 157779), (17531, 115083), (21261, 94893), (31631, 63783), (38361, 52593)]