166880049

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 261381120

約数和(自身を除く): 94501071

約数列:

[1, 3, 7, 21, 67, 83, 201, 249, 469, 581, 1407, 1429, 1743, 4287, 5561, 10003, 16683, 30009, 38927, 95743, 116781, 118607, 287229, 355821, 670201, 830249, 2010603, 2490747, 7946669, 23840007, 55626683, 166880049]

約数ペア:

[(1, 166880049), (3, 55626683), (7, 23840007), (21, 7946669), (67, 2490747), (83, 2010603), (201, 830249), (249, 670201), (469, 355821), (581, 287229), (1407, 118607), (1429, 116781), (1743, 95743), (4287, 38927), (5561, 30009), (10003, 16683)]