7442883

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 13152256

約数和(自身を除く): 5709373

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 103, 111, 217, 259, 279, 309, 333, 651, 721, 777, 927, 1147, 1953, 2163, 2331, 3193, 3441, 3811, 6489, 8029, 9579, 10323, 11433, 22351, 24087, 26677, 28737, 34299, 67053, 72261, 80031, 118141, 201159, 240093, 354423, 826987, 1063269, 2480961, 7442883]

約数ペア:

[(1, 7442883), (3, 2480961), (7, 1063269), (9, 826987), (21, 354423), (31, 240093), (37, 201159), (63, 118141), (93, 80031), (103, 72261), (111, 67053), (217, 34299), (259, 28737), (279, 26677), (309, 24087), (333, 22351), (651, 11433), (721, 10323), (777, 9579), (927, 8029), (1147, 6489), (1953, 3811), (2163, 3441), (2331, 3193)]