66832521

素因数分解:

$3^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 38229879

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 343, 607, 749, 1029, 1821, 2247, 4249, 5243, 12747, 15729, 29743, 36701, 64949, 89229, 110103, 194847, 208201, 454643, 624603, 1363929, 3182501, 9547503, 22277507, 66832521]

約数ペア:

[(1, 66832521), (3, 22277507), (7, 9547503), (21, 3182501), (49, 1363929), (107, 624603), (147, 454643), (321, 208201), (343, 194847), (607, 110103), (749, 89229), (1029, 64949), (1821, 36701), (2247, 29743), (4249, 15729), (5243, 12747)]