73712877

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 115734528

約数和(自身を除く): 42021651

約数列:

[1, 3, 7, 21, 53, 103, 159, 309, 371, 643, 721, 1113, 1929, 2163, 4501, 5459, 13503, 16377, 34079, 38213, 66229, 102237, 114639, 198687, 238553, 463603, 715659, 1390809, 3510137, 10530411, 24570959, 73712877]

約数ペア:

[(1, 73712877), (3, 24570959), (7, 10530411), (21, 3510137), (53, 1390809), (103, 715659), (159, 463603), (309, 238553), (371, 198687), (643, 114639), (721, 102237), (1113, 66229), (1929, 38213), (2163, 34079), (4501, 16377), (5459, 13503)]