57157047

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 86486400

約数和(自身を除く): 29329353

約数列:

[1, 3, 9, 23, 69, 207, 419, 659, 1257, 1977, 3771, 5931, 9637, 15157, 28911, 45471, 86733, 136413, 276121, 828363, 2485089, 6350783, 19052349, 57157047]

約数ペア:

[(1, 57157047), (3, 19052349), (9, 6350783), (23, 2485089), (69, 828363), (207, 276121), (419, 136413), (659, 86733), (1257, 45471), (1977, 28911), (3771, 15157), (5931, 9637)]