57554307

素因数分解:

$3^5\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 86661120

約数和(自身を除く): 29106813

約数列:

[1, 3, 9, 27, 81, 239, 243, 717, 991, 2151, 2973, 6453, 8919, 19359, 26757, 58077, 80271, 236849, 240813, 710547, 2131641, 6394923, 19184769, 57554307]

約数ペア:

[(1, 57554307), (3, 19184769), (9, 6394923), (27, 2131641), (81, 710547), (239, 240813), (243, 236849), (717, 80271), (991, 58077), (2151, 26757), (2973, 19359), (6453, 8919)]