84978657

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{563}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 127166208

約数和(自身を除く): 42187551

約数列:

[1, 3, 9, 31, 93, 279, 541, 563, 1623, 1689, 4869, 5067, 16771, 17453, 50313, 52359, 150939, 157077, 304583, 913749, 2741247, 9442073, 28326219, 84978657]

約数ペア:

[(1, 84978657), (3, 28326219), (9, 9442073), (31, 2741247), (93, 913749), (279, 304583), (541, 157077), (563, 150939), (1623, 52359), (1689, 50313), (4869, 17453), (5067, 16771)]