2487788193

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 3728247488

約数和(自身を除く): 1240459295

約数列:

[1, 3, 11, 33, 61, 121, 183, 283, 363, 397, 671, 849, 1191, 2013, 3113, 4367, 7381, 9339, 13101, 17263, 22143, 24217, 34243, 48037, 51789, 72651, 102729, 112351, 144111, 189893, 266387, 337053, 569679, 799161, 1235861, 2088823, 2930257, 3707583, 6266469, 6853411, 8790771, 13594471, 20560233, 40783413, 75387521, 226162563, 829262731, 2487788193]

約数ペア:

[(1, 2487788193), (3, 829262731), (11, 226162563), (33, 75387521), (61, 40783413), (121, 20560233), (183, 13594471), (283, 8790771), (363, 6853411), (397, 6266469), (671, 3707583), (849, 2930257), (1191, 2088823), (2013, 1235861), (3113, 799161), (4367, 569679), (7381, 337053), (9339, 266387), (13101, 189893), (17263, 144111), (22143, 112351), (24217, 102729), (34243, 72651), (48037, 51789)]