81464097

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 131144384

約数和(自身を除く): 49680287

約数列:

[1, 3, 11, 13, 33, 39, 61, 121, 143, 183, 283, 363, 429, 671, 793, 849, 1573, 2013, 2379, 3113, 3679, 4719, 7381, 8723, 9339, 11037, 17263, 22143, 26169, 34243, 40469, 51789, 95953, 102729, 121407, 189893, 224419, 287859, 445159, 569679, 673257, 1335477, 2088823, 2468609, 6266469, 7405827, 27154699, 81464097]

約数ペア:

[(1, 81464097), (3, 27154699), (11, 7405827), (13, 6266469), (33, 2468609), (39, 2088823), (61, 1335477), (121, 673257), (143, 569679), (183, 445159), (283, 287859), (363, 224419), (429, 189893), (671, 121407), (793, 102729), (849, 95953), (1573, 51789), (2013, 40469), (2379, 34243), (3113, 26169), (3679, 22143), (4719, 17263), (7381, 11037), (8723, 9339)]