345772809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{28607}}^1$

素因数の和:28709

約数の個数: 24

約数和(自身を含む): 535541760

約数和(自身を除く): 189768951

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 4029, 12087, 28607, 85821, 257463, 486319, 1458957, 2259953, 4376871, 6779859, 20339577, 38419201, 115257603, 345772809]

約数ペア:

[(1, 345772809), (3, 115257603), (9, 38419201), (17, 20339577), (51, 6779859), (79, 4376871), (153, 2259953), (237, 1458957), (711, 486319), (1343, 257463), (4029, 85821), (12087, 28607)]