1418571

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 2695680

約数和(自身を除く): 1277109

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 89, 99, 161, 207, 231, 253, 267, 483, 623, 693, 759, 801, 979, 1449, 1771, 1869, 2047, 2277, 2937, 5313, 5607, 6141, 6853, 8811, 14329, 15939, 18423, 20559, 22517, 42987, 61677, 67551, 128961, 157619, 202653, 472857, 1418571]

約数ペア:

[(1, 1418571), (3, 472857), (7, 202653), (9, 157619), (11, 128961), (21, 67551), (23, 61677), (33, 42987), (63, 22517), (69, 20559), (77, 18423), (89, 15939), (99, 14329), (161, 8811), (207, 6853), (231, 6141), (253, 5607), (267, 5313), (483, 2937), (623, 2277), (693, 2047), (759, 1869), (801, 1771), (979, 1449)]