39031839

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 70946304

約数和(自身を除く): 31914465

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 151, 231, 373, 453, 693, 1057, 1119, 1359, 1661, 2611, 3171, 3357, 4103, 4983, 7833, 9513, 11627, 12309, 14949, 23499, 28721, 34881, 36927, 56323, 86163, 104643, 168969, 258489, 394261, 506907, 619553, 1182783, 1858659, 3548349, 4336871, 5575977, 13010613, 39031839]

約数ペア:

[(1, 39031839), (3, 13010613), (7, 5575977), (9, 4336871), (11, 3548349), (21, 1858659), (33, 1182783), (63, 619553), (77, 506907), (99, 394261), (151, 258489), (231, 168969), (373, 104643), (453, 86163), (693, 56323), (1057, 36927), (1119, 34881), (1359, 28721), (1661, 23499), (2611, 14949), (3171, 12309), (3357, 11627), (4103, 9513), (4983, 7833)]