221447106

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 490573824

約数和(自身を除く): 269126718

約数列:

[1, 2, 3, 6, 9, 18, 73, 127, 146, 219, 254, 381, 438, 657, 762, 1143, 1314, 1327, 2286, 2654, 3981, 7962, 9271, 11943, 18542, 23886, 27813, 55626, 83439, 96871, 166878, 168529, 193742, 290613, 337058, 505587, 581226, 871839, 1011174, 1516761, 1743678, 3033522, 12302617, 24605234, 36907851, 73815702, 110723553, 221447106]

約数ペア:

[(1, 221447106), (2, 110723553), (3, 73815702), (6, 36907851), (9, 24605234), (18, 12302617), (73, 3033522), (127, 1743678), (146, 1516761), (219, 1011174), (254, 871839), (381, 581226), (438, 505587), (657, 337058), (762, 290613), (1143, 193742), (1314, 168529), (1327, 166878), (2286, 96871), (2654, 83439), (3981, 55626), (7962, 27813), (9271, 23886), (11943, 18542)]