243770169

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{6781}}^1$

素因数の和:7328

約数の個数: 16

約数和(自身を含む): 339859584

約数和(自身を除く): 96089415

約数列:

[1, 3, 23, 69, 521, 1563, 6781, 11983, 20343, 35949, 155963, 467889, 3532901, 10598703, 81256723, 243770169]

約数ペア:

[(1, 243770169), (3, 81256723), (23, 10598703), (69, 3532901), (521, 467889), (1563, 155963), (6781, 35949), (11983, 20343)]