72293247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1427}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 112794864

約数和(自身を除く): 40501617

約数列:

[1, 3, 9, 13, 39, 117, 433, 1299, 1427, 3897, 4281, 5629, 12843, 16887, 18551, 50661, 55653, 166959, 617891, 1853673, 5561019, 8032583, 24097749, 72293247]

約数ペア:

[(1, 72293247), (3, 24097749), (9, 8032583), (13, 5561019), (39, 1853673), (117, 617891), (433, 166959), (1299, 55653), (1427, 50661), (3897, 18551), (4281, 16887), (5629, 12843)]