31769199

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 62380800

約数和(自身を除く): 30611601

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 49, 59, 63, 77, 99, 111, 147, 177, 189, 231, 259, 297, 333, 407, 413, 441, 531, 539, 649, 693, 777, 999, 1221, 1239, 1323, 1593, 1617, 1813, 1947, 2079, 2183, 2331, 2849, 2891, 3663, 3717, 4543, 4851, 5439, 5841, 6549, 6993, 8547, 8673, 10989, 11151, 13629, 14553, 15281, 16317, 17523, 19647, 19943, 24013, 25641, 26019, 31801, 40887, 45843, 48951, 58941, 59829, 72039, 76923, 78057, 95403, 106967, 122661, 137529, 168091, 179487, 216117, 286209, 320901, 412587, 504273, 538461, 648351, 858627, 962703, 1176637, 1512819, 2888109, 3529911, 4538457, 10589733, 31769199]

約数ペア:

[(1, 31769199), (3, 10589733), (7, 4538457), (9, 3529911), (11, 2888109), (21, 1512819), (27, 1176637), (33, 962703), (37, 858627), (49, 648351), (59, 538461), (63, 504273), (77, 412587), (99, 320901), (111, 286209), (147, 216117), (177, 179487), (189, 168091), (231, 137529), (259, 122661), (297, 106967), (333, 95403), (407, 78057), (413, 76923), (441, 72039), (531, 59829), (539, 58941), (649, 48951), (693, 45843), (777, 40887), (999, 31801), (1221, 26019), (1239, 25641), (1323, 24013), (1593, 19943), (1617, 19647), (1813, 17523), (1947, 16317), (2079, 15281), (2183, 14553), (2331, 13629), (2849, 11151), (2891, 10989), (3663, 8673), (3717, 8547), (4543, 6993), (4851, 6549), (5439, 5841)]