57533409

素因数分解:

$3^9\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 89752960

約数和(自身を除く): 32219551

約数列:

[1, 3, 9, 27, 37, 79, 81, 111, 237, 243, 333, 711, 729, 999, 2133, 2187, 2923, 2997, 6399, 6561, 8769, 8991, 19197, 19683, 26307, 26973, 57591, 78921, 80919, 172773, 236763, 242757, 518319, 710289, 728271, 1554957, 2130867, 6392601, 19177803, 57533409]

約数ペア:

[(1, 57533409), (3, 19177803), (9, 6392601), (27, 2130867), (37, 1554957), (79, 728271), (81, 710289), (111, 518319), (237, 242757), (243, 236763), (333, 172773), (711, 80919), (729, 78921), (999, 57591), (2133, 26973), (2187, 26307), (2923, 19683), (2997, 19197), (6399, 8991), (6561, 8769)]