39721036281

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1\times {\mathrm{4951}}^1$

素因数の和:5573

約数の個数: 32

約数和(自身を含む): 55054196736

約数和(自身を除く): 15333160455

約数列:

[1, 3, 31, 93, 281, 307, 843, 921, 4951, 8711, 9517, 14853, 26133, 28551, 86267, 153481, 258801, 460443, 1391231, 1519957, 2674277, 4173693, 4559871, 8022831, 43128161, 47118667, 129384483, 141356001, 427107917, 1281323751, 13240345427, 39721036281]

約数ペア:

[(1, 39721036281), (3, 13240345427), (31, 1281323751), (93, 427107917), (281, 141356001), (307, 129384483), (843, 47118667), (921, 43128161), (4951, 8022831), (8711, 4559871), (9517, 4173693), (14853, 2674277), (26133, 1519957), (28551, 1391231), (86267, 460443), (153481, 258801)]