163949247

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{33797}}^1$

素因数の和:33828

約数の個数: 36

約数和(自身を含む): 300531816

約数和(自身を除く): 136582569

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 33797, 101391, 236579, 304173, 371767, 709737, 1115301, 1656053, 2129211, 2602369, 3345903, 4968159, 7807107, 14904477, 18216583, 23421321, 54649749, 163949247]

約数ペア:

[(1, 163949247), (3, 54649749), (7, 23421321), (9, 18216583), (11, 14904477), (21, 7807107), (33, 4968159), (49, 3345903), (63, 2602369), (77, 2129211), (99, 1656053), (147, 1115301), (231, 709737), (441, 371767), (539, 304173), (693, 236579), (1617, 101391), (4851, 33797)]