7675551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 12739272

約数和(自身を除く): 5063721

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 227, 289, 663, 681, 867, 1989, 2043, 2601, 2951, 3757, 3859, 8853, 11271, 11577, 26559, 33813, 34731, 50167, 65603, 150501, 196809, 451503, 590427, 852839, 2558517, 7675551]

約数ペア:

[(1, 7675551), (3, 2558517), (9, 852839), (13, 590427), (17, 451503), (39, 196809), (51, 150501), (117, 65603), (153, 50167), (221, 34731), (227, 33813), (289, 26559), (663, 11577), (681, 11271), (867, 8853), (1989, 3859), (2043, 3757), (2601, 2951)]