40813821

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{88919}}^1$

素因数の和:88945

約数の個数: 16

約数和(自身を含む): 64022400

約数和(自身を除く): 23208579

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 88919, 266757, 800271, 1511623, 2400813, 4534869, 13604607, 40813821]

約数ペア:

[(1, 40813821), (3, 13604607), (9, 4534869), (17, 2400813), (27, 1511623), (51, 800271), (153, 266757), (459, 88919)]