55369278

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{2557}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 123397920

約数和(自身を除く): 68028642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1203, 2406, 2557, 3609, 5114, 7218, 7671, 10827, 15342, 21654, 23013, 46026, 69039, 138078, 1025357, 2050714, 3076071, 6152142, 9228213, 18456426, 27684639, 55369278]

約数ペア:

[(1, 55369278), (2, 27684639), (3, 18456426), (6, 9228213), (9, 6152142), (18, 3076071), (27, 2050714), (54, 1025357), (401, 138078), (802, 69039), (1203, 46026), (2406, 23013), (2557, 21654), (3609, 15342), (5114, 10827), (7218, 7671)]