31033233

素因数分解:

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

素因数の和:120

約数の個数: 96

約数和(自身を含む): 61286400

約数和(自身を除く): 30253167

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 59, 63, 69, 77, 99, 121, 161, 177, 189, 207, 231, 253, 297, 363, 413, 483, 531, 621, 649, 693, 759, 847, 1089, 1239, 1357, 1449, 1593, 1771, 1947, 2079, 2277, 2541, 2783, 3267, 3717, 4071, 4347, 4543, 5313, 5841, 6831, 7139, 7623, 8349, 9499, 11151, 12213, 13629, 14927, 15939, 17523, 19481, 21417, 22869, 25047, 28497, 36639, 40887, 44781, 47817, 49973, 58443, 64251, 75141, 85491, 104489, 122661, 134343, 149919, 164197, 175329, 192753, 256473, 313467, 403029, 449757, 492591, 525987, 940401, 1149379, 1349271, 1477773, 2821203, 3448137, 4433319, 10344411, 31033233]

約数ペア:

[(1, 31033233), (3, 10344411), (7, 4433319), (9, 3448137), (11, 2821203), (21, 1477773), (23, 1349271), (27, 1149379), (33, 940401), (59, 525987), (63, 492591), (69, 449757), (77, 403029), (99, 313467), (121, 256473), (161, 192753), (177, 175329), (189, 164197), (207, 149919), (231, 134343), (253, 122661), (297, 104489), (363, 85491), (413, 75141), (483, 64251), (531, 58443), (621, 49973), (649, 47817), (693, 44781), (759, 40887), (847, 36639), (1089, 28497), (1239, 25047), (1357, 22869), (1449, 21417), (1593, 19481), (1771, 17523), (1947, 15939), (2079, 14927), (2277, 13629), (2541, 12213), (2783, 11151), (3267, 9499), (3717, 8349), (4071, 7623), (4347, 7139), (4543, 6831), (5313, 5841)]