190052217

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{163697}}^1$

素因数の和:163749

約数の個数: 16

約数和(自身を含む): 288108480

約数和(自身を除く): 98056263

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 163697, 491091, 1473273, 4419819, 7038971, 21116913, 63350739, 190052217]

約数ペア:

[(1, 190052217), (3, 63350739), (9, 21116913), (27, 7038971), (43, 4419819), (129, 1473273), (387, 491091), (1161, 163697)]