187316163

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{661}}^1$

素因数の和:764

約数の個数: 36

約数和(自身を含む): 290607408

約数和(自身を除く): 103291245

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 661, 851, 1369, 1983, 2553, 4107, 5949, 7659, 12321, 15203, 24457, 31487, 45609, 73371, 94461, 136827, 220113, 283383, 562511, 904909, 1687533, 2714727, 5062599, 8144181, 20812907, 62438721, 187316163]

約数ペア:

[(1, 187316163), (3, 62438721), (9, 20812907), (23, 8144181), (37, 5062599), (69, 2714727), (111, 1687533), (207, 904909), (333, 562511), (661, 283383), (851, 220113), (1369, 136827), (1983, 94461), (2553, 73371), (4107, 45609), (5949, 31487), (7659, 24457), (12321, 15203)]