81041561283

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1\times {\mathrm{751}}^1\times {\mathrm{887}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 109622108160

約数和(自身を除く): 28580546877

約数列:

[1, 3, 107, 321, 379, 751, 887, 1137, 2253, 2661, 40553, 80357, 94909, 121659, 241071, 284629, 284727, 336173, 666137, 853887, 1008519, 1998411, 30455303, 35970511, 71276659, 91365909, 107911533, 213829977, 252465923, 757397769, 27013853761, 81041561283]

約数ペア:

[(1, 81041561283), (3, 27013853761), (107, 757397769), (321, 252465923), (379, 213829977), (751, 107911533), (887, 91365909), (1137, 71276659), (2253, 35970511), (2661, 30455303), (40553, 1998411), (80357, 1008519), (94909, 853887), (121659, 666137), (241071, 336173), (284629, 284727)]