86972949

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44533}}^1$

素因数の和:44577

約数の個数: 24

約数和(自身を含む): 148209152

約数和(自身を除く): 61236203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 44533, 133599, 311731, 400797, 935193, 1380523, 2805579, 4141569, 9663661, 12424707, 28990983, 86972949]

約数ペア:

[(1, 86972949), (3, 28990983), (7, 12424707), (9, 9663661), (21, 4141569), (31, 2805579), (63, 1380523), (93, 935193), (217, 400797), (279, 311731), (651, 133599), (1953, 44533)]