1187345169

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 1952870400

約数和(自身を除く): 765525231

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 103, 171, 207, 309, 437, 513, 621, 927, 977, 1311, 1957, 2369, 2781, 2931, 3933, 5871, 7107, 8793, 11799, 17613, 18563, 21321, 22471, 26379, 45011, 52839, 55689, 63963, 67413, 100631, 135033, 167067, 202239, 301893, 405099, 426949, 501201, 606717, 905679, 1215297, 1280847, 1911989, 2314513, 2717037, 3842541, 5735967, 6943539, 11527623, 17207901, 20830617, 43975747, 51623703, 62491851, 131927241, 395781723, 1187345169]

約数ペア:

[(1, 1187345169), (3, 395781723), (9, 131927241), (19, 62491851), (23, 51623703), (27, 43975747), (57, 20830617), (69, 17207901), (103, 11527623), (171, 6943539), (207, 5735967), (309, 3842541), (437, 2717037), (513, 2314513), (621, 1911989), (927, 1280847), (977, 1215297), (1311, 905679), (1957, 606717), (2369, 501201), (2781, 426949), (2931, 405099), (3933, 301893), (5871, 202239), (7107, 167067), (8793, 135033), (11799, 100631), (17613, 67413), (18563, 63963), (21321, 55689), (22471, 52839), (26379, 45011)]