397366965

素因数分解:

$3^8\times 5^1\times {\mathrm{12113}}^1$

素因数の和:12142

約数の個数: 36

約数和(自身を含む): 715283244

約数和(自身を除く): 317916279

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6561, 10935, 12113, 32805, 36339, 60565, 109017, 181695, 327051, 545085, 981153, 1635255, 2943459, 4905765, 8830377, 14717295, 26491131, 44151885, 79473393, 132455655, 397366965]

約数ペア:

[(1, 397366965), (3, 132455655), (5, 79473393), (9, 44151885), (15, 26491131), (27, 14717295), (45, 8830377), (81, 4905765), (135, 2943459), (243, 1635255), (405, 981153), (729, 545085), (1215, 327051), (2187, 181695), (3645, 109017), (6561, 60565), (10935, 36339), (12113, 32805)]