1813313433603

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1\times {\mathrm{71129}}^1$

素因数の和:71692

約数の個数: 64

約数和(自身を含む): 2932968729600

約数和(自身を除く): 1119655295997

約数列:

[1, 3, 7, 19, 21, 57, 133, 181, 353, 399, 543, 1059, 1267, 2471, 3439, 3801, 6707, 7413, 10317, 20121, 24073, 46949, 63893, 71129, 72219, 140847, 191679, 213387, 447251, 497903, 1213967, 1341753, 1351451, 1493709, 3641901, 4054353, 8497769, 9460157, 12874349, 25108537, 25493307, 28380471, 38623047, 75325611, 90120443, 175759759, 244612631, 270361329, 477062203, 527279277, 733837893, 1431186609, 1712288417, 3339435421, 4544645197, 5136865251, 10018306263, 13633935591, 31812516379, 86348258743, 95437549137, 259044776229, 604437811201, 1813313433603]

約数ペア:

[(1, 1813313433603), (3, 604437811201), (7, 259044776229), (19, 95437549137), (21, 86348258743), (57, 31812516379), (133, 13633935591), (181, 10018306263), (353, 5136865251), (399, 4544645197), (543, 3339435421), (1059, 1712288417), (1267, 1431186609), (2471, 733837893), (3439, 527279277), (3801, 477062203), (6707, 270361329), (7413, 244612631), (10317, 175759759), (20121, 90120443), (24073, 75325611), (46949, 38623047), (63893, 28380471), (71129, 25493307), (72219, 25108537), (140847, 12874349), (191679, 9460157), (213387, 8497769), (447251, 4054353), (497903, 3641901), (1213967, 1493709), (1341753, 1351451)]