202954977

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:747

約数の個数: 40

約数和(自身を含む): 313632000

約数和(自身を除く): 110677023

約数列:

[1, 3, 9, 27, 47, 81, 89, 141, 267, 423, 599, 801, 1269, 1797, 2403, 3807, 4183, 5391, 7209, 12549, 16173, 28153, 37647, 48519, 53311, 84459, 112941, 159933, 253377, 338823, 479799, 760131, 1439397, 2280393, 2505617, 4318191, 7516851, 22550553, 67651659, 202954977]

約数ペア:

[(1, 202954977), (3, 67651659), (9, 22550553), (27, 7516851), (47, 4318191), (81, 2505617), (89, 2280393), (141, 1439397), (267, 760131), (423, 479799), (599, 338823), (801, 253377), (1269, 159933), (1797, 112941), (2403, 84459), (3807, 53311), (4183, 48519), (5391, 37647), (7209, 28153), (12549, 16173)]