19649968173

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{170081}}^1$

素因数の和:170490

約数の個数: 32

約数和(自身を含む): 31839350400

約数和(自身を除く): 12189382227

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 389, 1167, 3501, 4279, 10503, 12837, 38511, 115533, 170081, 510243, 1530729, 1870891, 4592187, 5612673, 16838019, 50514057, 66161509, 198484527, 595453581, 727776599, 1786360743, 2183329797, 6549989391, 19649968173]

約数ペア:

[(1, 19649968173), (3, 6549989391), (9, 2183329797), (11, 1786360743), (27, 727776599), (33, 595453581), (99, 198484527), (297, 66161509), (389, 50514057), (1167, 16838019), (3501, 5612673), (4279, 4592187), (10503, 1870891), (12837, 1530729), (38511, 510243), (115533, 170081)]