328936839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423969}}^1$

素因数の和:1423990

約数の個数: 16

約数和(自身を含む): 546804480

約数和(自身を除く): 217867641

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1423969, 4271907, 9967783, 15663659, 29903349, 46990977, 109645613, 328936839]

約数ペア:

[(1, 328936839), (3, 109645613), (7, 46990977), (11, 29903349), (21, 15663659), (33, 9967783), (77, 4271907), (231, 1423969)]