207830265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1987}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 351160320

約数和(自身を除く): 143330055

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 367, 1101, 1835, 1987, 5505, 5961, 6973, 9935, 20919, 29805, 34865, 37753, 104595, 113259, 188765, 566295, 729229, 2187687, 3646145, 10938435, 13855351, 41566053, 69276755, 207830265]

約数ペア:

[(1, 207830265), (3, 69276755), (5, 41566053), (15, 13855351), (19, 10938435), (57, 3646145), (95, 2187687), (285, 729229), (367, 566295), (1101, 188765), (1835, 113259), (1987, 104595), (5505, 37753), (5961, 34865), (6973, 29805), (9935, 20919)]