83021319

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 36

約数和(自身を含む): 129787320

約数和(自身を除く): 46766001

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 289, 531, 541, 867, 1003, 1623, 2601, 3009, 4869, 9027, 9197, 17051, 27591, 31919, 51153, 82773, 95757, 153459, 156349, 287271, 469047, 542623, 1407141, 1627869, 4883607, 9224591, 27673773, 83021319]

約数ペア:

[(1, 83021319), (3, 27673773), (9, 9224591), (17, 4883607), (51, 1627869), (59, 1407141), (153, 542623), (177, 469047), (289, 287271), (531, 156349), (541, 153459), (867, 95757), (1003, 82773), (1623, 51153), (2601, 31919), (3009, 27591), (4869, 17051), (9027, 9197)]