66424293

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 56

約数和(自身を含む): 110419232

約数和(自身を除く): 43994939

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 163, 243, 351, 387, 489, 559, 729, 1053, 1161, 1467, 1677, 2119, 3159, 3483, 4401, 5031, 6357, 7009, 9477, 10449, 13203, 15093, 19071, 21027, 31347, 39609, 45279, 57213, 63081, 91117, 118827, 135837, 171639, 189243, 273351, 407511, 514917, 567729, 820053, 1544751, 1703187, 2460159, 5109561, 7380477, 22141431, 66424293]

約数ペア:

[(1, 66424293), (3, 22141431), (9, 7380477), (13, 5109561), (27, 2460159), (39, 1703187), (43, 1544751), (81, 820053), (117, 567729), (129, 514917), (163, 407511), (243, 273351), (351, 189243), (387, 171639), (489, 135837), (559, 118827), (729, 91117), (1053, 63081), (1161, 57213), (1467, 45279), (1677, 39609), (2119, 31347), (3159, 21027), (3483, 19071), (4401, 15093), (5031, 13203), (6357, 10449), (7009, 9477)]