1043143218

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20929}}^1$

素因数の和:21024

約数の個数: 64

約数和(自身を含む): 2531692800

約数和(自身を除く): 1488549582

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1278, 1846, 1917, 2769, 3834, 5538, 8307, 16614, 20929, 24921, 41858, 49842, 62787, 125574, 188361, 272077, 376722, 544154, 565083, 816231, 1130166, 1485959, 1632462, 2448693, 2971918, 4457877, 4897386, 7346079, 8915754, 13373631, 14692158, 19317467, 26747262, 38634934, 40120893, 57952401, 80241786, 115904802, 173857203, 347714406, 521571609, 1043143218]

約数ペア:

[(1, 1043143218), (2, 521571609), (3, 347714406), (6, 173857203), (9, 115904802), (13, 80241786), (18, 57952401), (26, 40120893), (27, 38634934), (39, 26747262), (54, 19317467), (71, 14692158), (78, 13373631), (117, 8915754), (142, 7346079), (213, 4897386), (234, 4457877), (351, 2971918), (426, 2448693), (639, 1632462), (702, 1485959), (923, 1130166), (1278, 816231), (1846, 565083), (1917, 544154), (2769, 376722), (3834, 272077), (5538, 188361), (8307, 125574), (16614, 62787), (20929, 49842), (24921, 41858)]