138974913

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 265574400

約数和(自身を除く): 126599487

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 59, 63, 77, 99, 103, 121, 177, 189, 231, 297, 309, 363, 413, 531, 649, 693, 721, 847, 927, 1089, 1133, 1239, 1593, 1947, 2079, 2163, 2541, 2781, 3267, 3399, 3717, 4543, 5841, 6077, 6489, 7139, 7623, 7931, 10197, 11151, 12463, 13629, 17523, 18231, 19467, 21417, 22869, 23793, 30591, 37389, 40887, 42539, 49973, 54693, 64251, 66847, 71379, 87241, 112167, 122661, 127617, 149919, 164079, 192753, 200541, 214137, 261723, 336501, 382851, 449757, 467929, 601623, 735317, 785169, 1148553, 1349271, 1403787, 1804869, 2205951, 2355507, 4211361, 5147219, 6617853, 12634083, 15441657, 19853559, 46324971, 138974913]

約数ペア:

[(1, 138974913), (3, 46324971), (7, 19853559), (9, 15441657), (11, 12634083), (21, 6617853), (27, 5147219), (33, 4211361), (59, 2355507), (63, 2205951), (77, 1804869), (99, 1403787), (103, 1349271), (121, 1148553), (177, 785169), (189, 735317), (231, 601623), (297, 467929), (309, 449757), (363, 382851), (413, 336501), (531, 261723), (649, 214137), (693, 200541), (721, 192753), (847, 164079), (927, 149919), (1089, 127617), (1133, 122661), (1239, 112167), (1593, 87241), (1947, 71379), (2079, 66847), (2163, 64251), (2541, 54693), (2781, 49973), (3267, 42539), (3399, 40887), (3717, 37389), (4543, 30591), (5841, 23793), (6077, 22869), (6489, 21417), (7139, 19467), (7623, 18231), (7931, 17523), (10197, 13629), (11151, 12463)]