160919379

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{104561}}^1$

素因数の和:104592

約数の個数: 20

約数和(自身を含む): 253040040

約数和(自身を除く): 92120661

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 104561, 313683, 941049, 1986659, 2823147, 5959977, 8469441, 17879931, 53639793, 160919379]

約数ペア:

[(1, 160919379), (3, 53639793), (9, 17879931), (19, 8469441), (27, 5959977), (57, 2823147), (81, 1986659), (171, 941049), (513, 313683), (1539, 104561)]