193992651

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{55697}}^1$

素因数の和:55752

約数の個数: 20

約数和(自身を含む): 296536152

約数和(自身を除く): 102543501

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 55697, 167091, 501273, 1503819, 2394971, 4511457, 7184913, 21554739, 64664217, 193992651]

約数ペア:

[(1, 193992651), (3, 64664217), (9, 21554739), (27, 7184913), (43, 4511457), (81, 2394971), (129, 1503819), (387, 501273), (1161, 167091), (3483, 55697)]