1225851003

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1439}}^1$

素因数の和:2273

約数の個数: 40

約数和(自身を含む): 1975881600

約数和(自身を除く): 750030597

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 809, 1053, 1439, 2427, 4317, 7281, 10517, 12951, 18707, 21843, 31551, 38853, 56121, 65529, 94653, 116559, 168363, 283959, 505089, 851877, 1164151, 1515267, 3492453, 10477359, 15133963, 31432077, 45401889, 94296231, 136205667, 408617001, 1225851003]

約数ペア:

[(1, 1225851003), (3, 408617001), (9, 136205667), (13, 94296231), (27, 45401889), (39, 31432077), (81, 15133963), (117, 10477359), (351, 3492453), (809, 1515267), (1053, 1164151), (1439, 851877), (2427, 505089), (4317, 283959), (7281, 168363), (10517, 116559), (12951, 94653), (18707, 65529), (21843, 56121), (31551, 38853)]