349468077

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{677}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 545697792

約数和(自身を除く): 196229715

約数列:

[1, 3, 7, 21, 47, 141, 329, 523, 677, 987, 1569, 2031, 3661, 4739, 10983, 14217, 24581, 31819, 73743, 95457, 172067, 222733, 354071, 516201, 668199, 1062213, 2478497, 7435491, 16641337, 49924011, 116489359, 349468077]

約数ペア:

[(1, 349468077), (3, 116489359), (7, 49924011), (21, 16641337), (47, 7435491), (141, 2478497), (329, 1062213), (523, 668199), (677, 516201), (987, 354071), (1569, 222733), (2031, 172067), (3661, 95457), (4739, 73743), (10983, 31819), (14217, 24581)]