1986653763

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{6719}}^1$

素因数の和:7008

約数の個数: 32

約数和(自身を含む): 3019161600

約数和(自身を除く): 1032507837

約数列:

[1, 3, 9, 27, 47, 141, 233, 423, 699, 1269, 2097, 6291, 6719, 10951, 20157, 32853, 60471, 98559, 181413, 295677, 315793, 947379, 1565527, 2842137, 4696581, 8526411, 14089743, 42269229, 73579769, 220739307, 662217921, 1986653763]

約数ペア:

[(1, 1986653763), (3, 662217921), (9, 220739307), (27, 73579769), (47, 42269229), (141, 14089743), (233, 8526411), (423, 4696581), (699, 2842137), (1269, 1565527), (2097, 947379), (6291, 315793), (6719, 295677), (10951, 181413), (20157, 98559), (32853, 60471)]