3872142

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 8985600

約数和(自身を除く): 5113458

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 199, 207, 282, 398, 414, 423, 597, 846, 1081, 1194, 1791, 2162, 3243, 3582, 4577, 6486, 9154, 9353, 9729, 13731, 18706, 19458, 27462, 28059, 41193, 56118, 82386, 84177, 168354, 215119, 430238, 645357, 1290714, 1936071, 3872142]

約数ペア:

[(1, 3872142), (2, 1936071), (3, 1290714), (6, 645357), (9, 430238), (18, 215119), (23, 168354), (46, 84177), (47, 82386), (69, 56118), (94, 41193), (138, 28059), (141, 27462), (199, 19458), (207, 18706), (282, 13731), (398, 9729), (414, 9353), (423, 9154), (597, 6486), (846, 4577), (1081, 3582), (1194, 3243), (1791, 2162)]