39165987

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 62853120

約数和(自身を除く): 23687133

約数列:

[1, 3, 7, 21, 23, 69, 131, 161, 393, 483, 619, 917, 1857, 2751, 3013, 4333, 9039, 12999, 14237, 21091, 42711, 63273, 81089, 99659, 243267, 298977, 567623, 1702869, 1865047, 5595141, 13055329, 39165987]

約数ペア:

[(1, 39165987), (3, 13055329), (7, 5595141), (21, 1865047), (23, 1702869), (69, 567623), (131, 298977), (161, 243267), (393, 99659), (483, 81089), (619, 63273), (917, 42711), (1857, 21091), (2751, 14237), (3013, 12999), (4333, 9039)]