139881699

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1783}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 211511040

約数和(自身を除く): 71629341

約数列:

[1, 3, 9, 23, 69, 207, 379, 1137, 1783, 3411, 5349, 8717, 16047, 26151, 41009, 78453, 123027, 369081, 675757, 2027271, 6081813, 15542411, 46627233, 139881699]

約数ペア:

[(1, 139881699), (3, 46627233), (9, 15542411), (23, 6081813), (69, 2027271), (207, 675757), (379, 369081), (1137, 123027), (1783, 78453), (3411, 41009), (5349, 26151), (8717, 16047)]