940401

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 1797120

約数和(自身を除く): 856719

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 59, 63, 69, 77, 99, 161, 177, 207, 231, 253, 413, 483, 531, 649, 693, 759, 1239, 1357, 1449, 1771, 1947, 2277, 3717, 4071, 4543, 5313, 5841, 9499, 12213, 13629, 14927, 15939, 28497, 40887, 44781, 85491, 104489, 134343, 313467, 940401]

約数ペア:

[(1, 940401), (3, 313467), (7, 134343), (9, 104489), (11, 85491), (21, 44781), (23, 40887), (33, 28497), (59, 15939), (63, 14927), (69, 13629), (77, 12213), (99, 9499), (161, 5841), (177, 5313), (207, 4543), (231, 4071), (253, 3717), (413, 2277), (483, 1947), (531, 1771), (649, 1449), (693, 1357), (759, 1239)]