53991198

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1988

約数の個数: 56

約数和(自身を含む): 127881000

約数和(自身を除く): 73889802

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 1949, 3078, 3898, 4617, 5847, 9234, 11694, 13851, 17541, 27702, 35082, 37031, 52623, 74062, 105246, 111093, 157869, 222186, 315738, 333279, 473607, 666558, 947214, 999837, 1420821, 1999674, 2841642, 2999511, 5999022, 8998533, 17997066, 26995599, 53991198]

約数ペア:

[(1, 53991198), (2, 26995599), (3, 17997066), (6, 8998533), (9, 5999022), (18, 2999511), (19, 2841642), (27, 1999674), (38, 1420821), (54, 999837), (57, 947214), (81, 666558), (114, 473607), (162, 333279), (171, 315738), (243, 222186), (342, 157869), (486, 111093), (513, 105246), (729, 74062), (1026, 52623), (1458, 37031), (1539, 35082), (1949, 27702), (3078, 17541), (3898, 13851), (4617, 11694), (5847, 9234)]