72869247

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2293}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 118920960

約数和(自身を除く): 46051713

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 963, 1177, 2293, 2889, 3531, 6879, 10593, 20637, 25223, 31779, 61911, 75669, 227007, 245351, 681021, 736053, 2208159, 2698861, 6624477, 8096583, 24289749, 72869247]

約数ペア:

[(1, 72869247), (3, 24289749), (9, 8096583), (11, 6624477), (27, 2698861), (33, 2208159), (99, 736053), (107, 681021), (297, 245351), (321, 227007), (963, 75669), (1177, 61911), (2293, 31779), (2889, 25223), (3531, 20637), (6879, 10593)]