238747797

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9377}}^1$

素因数の和:9450

約数の個数: 32

約数和(自身を含む): 378120960

約数和(自身を除く): 139373163

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 2829, 8487, 9377, 25461, 28131, 84393, 215671, 253179, 384457, 647013, 1153371, 1941039, 3460113, 5823117, 8842511, 10380339, 26527533, 79582599, 238747797]

約数ペア:

[(1, 238747797), (3, 79582599), (9, 26527533), (23, 10380339), (27, 8842511), (41, 5823117), (69, 3460113), (123, 1941039), (207, 1153371), (369, 647013), (621, 384457), (943, 253179), (1107, 215671), (2829, 84393), (8487, 28131), (9377, 25461)]