31064877

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 28

約数和(自身を含む): 47707264

約数和(自身を除く): 16642387

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 991, 1161, 2973, 3483, 8919, 10449, 26757, 31347, 42613, 80271, 127839, 240813, 383517, 722439, 1150551, 3451653, 10354959, 31064877]

約数ペア:

[(1, 31064877), (3, 10354959), (9, 3451653), (27, 1150551), (43, 722439), (81, 383517), (129, 240813), (243, 127839), (387, 80271), (729, 42613), (991, 31347), (1161, 26757), (2973, 10449), (3483, 8919)]