6645366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4057}}^1$

素因数の和:4085

約数の個数: 48

約数和(自身を含む): 17725344

約数和(自身を除く): 11079978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 4057, 8114, 12171, 24342, 28399, 36513, 52741, 56798, 73026, 85197, 105482, 158223, 170394, 255591, 316446, 369187, 474669, 511182, 738374, 949338, 1107561, 2215122, 3322683, 6645366]

約数ペア:

[(1, 6645366), (2, 3322683), (3, 2215122), (6, 1107561), (7, 949338), (9, 738374), (13, 511182), (14, 474669), (18, 369187), (21, 316446), (26, 255591), (39, 170394), (42, 158223), (63, 105482), (78, 85197), (91, 73026), (117, 56798), (126, 52741), (182, 36513), (234, 28399), (273, 24342), (546, 12171), (819, 8114), (1638, 4057)]