72637263

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 110289600

約数和(自身を除く): 37652337

約数列:

[1, 3, 9, 27, 73, 137, 219, 269, 411, 657, 807, 1233, 1971, 2421, 3699, 7263, 10001, 19637, 30003, 36853, 58911, 90009, 110559, 176733, 270027, 331677, 530199, 995031, 2690269, 8070807, 24212421, 72637263]

約数ペア:

[(1, 72637263), (3, 24212421), (9, 8070807), (27, 2690269), (73, 995031), (137, 530199), (219, 331677), (269, 270027), (411, 176733), (657, 110559), (807, 90009), (1233, 58911), (1971, 36853), (2421, 30003), (3699, 19637), (7263, 10001)]