193405941

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{63391}}^1$

素因数の和:63513

約数の個数: 16

約数和(自身を含む): 289067520

約数和(自身を除く): 95661579

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 63391, 190173, 570519, 1711557, 7163183, 21489549, 64468647, 193405941]

約数ペア:

[(1, 193405941), (3, 64468647), (9, 21489549), (27, 7163183), (113, 1711557), (339, 570519), (1017, 190173), (3051, 63391)]