55219563

素因数分解:

$3^7\times 7^1\times {\mathrm{3607}}^1$

素因数の和:3635

約数の個数: 32

約数和(自身を含む): 94673920

約数和(自身を除く): 39454357

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 3607, 5103, 10821, 15309, 25249, 32463, 75747, 97389, 227241, 292167, 681723, 876501, 2045169, 2629503, 6135507, 7888509, 18406521, 55219563]

約数ペア:

[(1, 55219563), (3, 18406521), (7, 7888509), (9, 6135507), (21, 2629503), (27, 2045169), (63, 876501), (81, 681723), (189, 292167), (243, 227241), (567, 97389), (729, 75747), (1701, 32463), (2187, 25249), (3607, 15309), (5103, 10821)]