73777797

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{6113}}^1$

素因数の和:6274

約数の個数: 20

約数和(自身を含む): 110969100

約数和(自身を除く): 37191303

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 6113, 12069, 18339, 55017, 165051, 495153, 910837, 2732511, 8197533, 24592599, 73777797]

約数ペア:

[(1, 73777797), (3, 24592599), (9, 8197533), (27, 2732511), (81, 910837), (149, 495153), (447, 165051), (1341, 55017), (4023, 18339), (6113, 12069)]