9963243

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 28

約数和(自身を含む): 15214560

約数和(自身を除く): 5251317

約数列:

[1, 3, 9, 27, 79, 81, 173, 237, 243, 519, 711, 729, 1557, 2133, 4671, 6399, 13667, 14013, 19197, 41001, 42039, 57591, 123003, 126117, 369009, 1107027, 3321081, 9963243]

約数ペア:

[(1, 9963243), (3, 3321081), (9, 1107027), (27, 369009), (79, 126117), (81, 123003), (173, 57591), (237, 42039), (243, 41001), (519, 19197), (711, 14013), (729, 13667), (1557, 6399), (2133, 4671)]