2017476909

素因数分解:

$3^3\times 7^1\times {\mathrm{2579}}^1\times {\mathrm{4139}}^1$

素因数の和:6734

約数の個数: 32

約数和(自身を含む): 3417984000

約数和(自身を除く): 1400507091

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2579, 4139, 7737, 12417, 18053, 23211, 28973, 37251, 54159, 69633, 86919, 111753, 162477, 260757, 487431, 782271, 10674481, 32023443, 74721367, 96070329, 224164101, 288210987, 672492303, 2017476909]

約数ペア:

[(1, 2017476909), (3, 672492303), (7, 288210987), (9, 224164101), (21, 96070329), (27, 74721367), (63, 32023443), (189, 10674481), (2579, 782271), (4139, 487431), (7737, 260757), (12417, 162477), (18053, 111753), (23211, 86919), (28973, 69633), (37251, 54159)]