849756897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 1384096896

約数和(自身を除く): 534339999

約数列:

[1, 3, 9, 11, 33, 53, 71, 99, 159, 213, 477, 583, 639, 781, 1749, 2281, 2343, 3763, 5247, 6843, 7029, 11289, 20529, 25091, 33867, 41393, 75273, 120893, 124179, 161951, 225819, 362679, 372537, 485853, 1088037, 1329823, 1457559, 1781461, 3989469, 5344383, 8583403, 11968407, 16033149, 25750209, 77250627, 94417433, 283252299, 849756897]

約数ペア:

[(1, 849756897), (3, 283252299), (9, 94417433), (11, 77250627), (33, 25750209), (53, 16033149), (71, 11968407), (99, 8583403), (159, 5344383), (213, 3989469), (477, 1781461), (583, 1457559), (639, 1329823), (781, 1088037), (1749, 485853), (2281, 372537), (2343, 362679), (3763, 225819), (5247, 161951), (6843, 124179), (7029, 120893), (11289, 75273), (20529, 41393), (25091, 33867)]