78287193

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22247}}^1$

素因数の和:22293

約数の個数: 24

約数和(自身を含む): 124944768

約数和(自身を除く): 46657575

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 22247, 66741, 200223, 378199, 511681, 1134597, 1535043, 3403791, 4605129, 8698577, 26095731, 78287193]

約数ペア:

[(1, 78287193), (3, 26095731), (9, 8698577), (17, 4605129), (23, 3403791), (51, 1535043), (69, 1134597), (153, 511681), (207, 378199), (391, 200223), (1173, 66741), (3519, 22247)]