74297169

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{12919}}^1$

素因数の和:13002

約数の個数: 20

約数和(自身を含む): 112559040

約数和(自身を除く): 38261871

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 12919, 38757, 116271, 348813, 917249, 1046439, 2751747, 8255241, 24765723, 74297169]

約数ペア:

[(1, 74297169), (3, 24765723), (9, 8255241), (27, 2751747), (71, 1046439), (81, 917249), (213, 348813), (639, 116271), (1917, 38757), (5751, 12919)]